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April 2015


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In This Issue - (INDEX)

Click on "RETURN TO INDEX " after each section to return you to this INDEX so you can find things easier.

Features

Focus On Construction
The Danger of Digging "Blind"
New FOA OSP Construction Guide
Project Management
25 Year-Old Cable Plant
Justifying The Cost of Testing
Construction Webinar from Clearfield
Ever Wonder About "Air-Blown Fiber"
What You Can Learn From An OTDR
MPO Connector Videos
Safety On The Job

More....

Jobs
OLANs - Optical LANs
OTDRs - more info
More to read in Worth Reading and Q&A

Sections 

New @ FOA  
Fiber U - free online self-study courses
Publications: FOA Textbooks, NECA/FOA 301 Installation, eBooks
More "Quickstart Guides" - OTDRs
 videos: New FOA YouTube Videos
Online Reference Guide: Many new pages 
Tech Topics: More online information
Certification: New FOA OSP Certification
FOA Schools: New schools and programs
Events: Webinars, Conferences and Shows of Interest To Fiber Techs  
Webinars: Online seminars on useful topics 
Q&A: What you are asking the FOA?
Product News - New stuff
Worth Reading: News from around the world
FTTH
Download This - Good applications material online

DIG SAFE - Call 811 before you dig!

Jobs

JobsCurrent openings for Cable Techs, Fiber Splicers, etc.
Also see FOA Jobs Web Page and FOA on FOA on LinkedIn
The FOA Jobs Web Page has been updated and a new page added on Using your FOA Training/Certification to Find the Right Job in Fiber Optics

Where Are The Jobs In Fiber Optics? FOA talks about all the applications for fiber optics, what jobs involve and the qualifications for the workers in the field in this YouTube video.


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The Archives: Past Issues.
Use these links to read past issues or use FOA's Google Custom Search to look for specific topics on our website.
1/15, 2/15, 3/15,   
1/14, 2/14, 3/14, 4/14, 5/14, 6/14, 7/14, 8/14, 9/14, 10/14, 11/14, 12/14 
1/132/13, 3/13, 4/13, 5/13, 6/13, 7/13, 8/13, 9/13, 10/13, 11/1312/13 
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1/10 ,  2/10, 3/10,  4/10,   05/10,  07/10, 08/10,  09/10,  10/10, 11/10 
1/09 ,  2/09,  3/09, 04/09,  05/09,  07/09, 08/09, 09/09, 10/09, 11/09,  12/09
1/08 , 2/08, 3/08, 4/08, 5/08,  6/08, 7/08, 8/08, 09/0810/08, 11/08,  12/08 
12/07 , 11/07, 10/07, 09/07, 08/07, 07/07, 06/07, 05/07, 04/07, 03/07, 2/07, 1/07
12/06 , 11/06, 10/06, 09/06, 8/06, 7/06, 6/06, 5/06, 4/06, 3/06, 2/06, 1/06,
12/05 ,11/05, 10/05, 09/05, 08/05, 07/05, 6/05, 5/05, 4/05, 2/05, 01/05,
12/04 , 10/04, 9/04, 8/04, 7/04, 6/04, 5/04, 4/04, 3/04, 1/04,
12/03 , 11/03 10/03 9/03, 8/03, 7/03, 6/03, 3/03, 10/02 , 8/02, 5/02
Current Issue of FOA Newsletter



It's CFOT®  and Fiber U® The FOA CFOT® (Certified Fiber Optic Technician) and Fiber U® (the FOA online self-study program) are registered trademarks of the FOA. With over 43,000 fiber optic techs holding CFOTs (July 2013) and the CFOT being recognized worldwide as the foremost certification in fiber optics, the FOA realized the value of the CFOT and Fiber U required trademark protection. Now it's official!

FOA Guide
Want to know more about fiber optics?
Study for FOA certifications? Free Self-Study Programs are on "Fiber U®." Looking for specific information? Here's the largest technical reference on the web: The FOA Online Fiber Optic Reference Guide.


fiberu.org

Free online self-study programs on many fiber optics and cabling topics are available at Fiber U, FOA's online web-based training website.



 FOA Reference Books
Available Printed or eBooks

The fiber book is available in Spanish and French


FOA Reference Guide to Fiber Optics book  FOA Reference Guide to Premises Cablng book  FOA Reference Guide to OSP Fiber Optics book
  FOA Reference Guide to Fiber Optics book

Lennie and Uncle Ted's Guides are available as free iBooks on iTunes.
Lennie Lightwave's Guide To Fiber Optics   Uncle Ted's Guide to Premises Cablling
Click on any of the books to learn more.
Fiber Optic Safety Poster to download and print



FOA Videos on videos


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FOA Newsletter - Features


This issue is focused on construction



The Danger Of Digging Without Knowing Where Underground Services Are Located


Gas line explosion
Photos from Fresno Fire Department 

On April 17, a backhoe operator dug up and broke a 12 inch (300mm) gas line near Fresno, CA. The resulting explosion injured the backhoe operator, who was a public works employee, and 10 others were injured. Two were injured critically, including the backhoe operator. Many of the crew were inmates from a local jail on work detail.

The explosion occurred as the public works employee was operating a front-end loader on a road near a berm as an inmate work crew was working nearby,
Fresno County Sheriff Margaret Mims said.

The force of the blast threw the county worker from the front-end loader. He suffered "very serious injuries," but was able to walk to an ambulance. An inmate was also seriously injured and was airlifted to a hospital.

Deputies at the scene said "it sounded like a jet engine going off as a result of the gas and the fire. The heat from the fire was so great that it melted plastic trash cans lining a building about 400 feet away. Two sheriff's deputies who ran to the scene ordered other workers to run to the San Joaquin River as the fire raged. "That fire was very, very hot," Mims said.

Nearby Highway 99 had to be closed down for an hour, said Dan Lynch, the Central California emergency medical services director.

Pipeline explosion
View from CA Hightway 99.
Photos from NBC News

News reports later confirmed the backhoe operator had not checked to see if any underground services were located in the area he was working.


Safe Construction Practices

We have discussed this topic before and have a web page devoted to digging safely.  There are many underground electrical lines, gas lines, sewers, water pipes and communications cables and many are unmarked. Digging up and breaking some may not be life-threatening - they just get the owner angry and may get you a big repair bill - but some are very dangerous, as this incident shows.

It is extremely important to never dig unless you know what other underground services are in the area.

In the US, there are several ways to determine the location of underground services, noted below. Outside the US, we suggest that before you dig anywhere, you contact the local government to determine who knows where services are buried and work with them to ensure that you will "dig safe."


Digging Safely In The USA (Read the FOA Guide on digging safely)

There is a toll-free "call before you dig" number in the USA: 811

See www.call811.com for more information

National Fiber Optic Protection Summit by the "811" group.

The US Department of Transportation has a website called "National Pipeline Mapping System" that allows one to search for buried pipelines.   


New FOA OSP Construction Guide

FOA OSP Civil Works Guide

FOA has some of the world's experts in fiber optic installation as our certified instructors and it is they who contribute much of the FOA technical materials. Master Instructor Joe Botha of Triple Play Fibre Optic Solutions in South Africa has been one of those contributors. Joe has created a training manual for a new course he is teaching on what they call "Civil Works" and we would call construction.

Joe's course is a prelude to the FOA Outside Plant Fiber Optics Course. Before you splice, terminate and test fibers, you must install cables. Before you install cables, you must place poles for aerial construction or dig trenches for underground construction. While that may sound simple and easy, it is no such thing!

The OSP Fiber Optics Civil Works Guide covers the topics that everyone needs to know - whether you are a network owner/user, contractor, designer, installer (cable layer, splicer, tester, etc.) It covers issues like environmental concerns, safety, easements, and more practical topics like how to dig and back fill trenches.

Joe has created a training manual for his "civils" course that he wants the FOA to share with everyone. This 48 page manual covers just about every topic in fiber optic cable plant construction, including a few that you may never have seen in a manual before. This is a very important document for everyone involved in OSP construction to have.

You can download a free copy of the FOA OSP Fiber Optics Civil Works Guide here.




Coming This Year - FOA's 20th Anniversary

FOA was started in 1995 by a dozen or so trainers from the industry, users and schools. As we approach our 20th anniversary, we'll include some history of the FOA in our newsletter.

FTTH Summit

When Verizon started their FiOS fiber to the home program, they asked FOA to help them train and recruit workers. We worked with their technical people to develop the FOA FTTH training curriculum and certification. The we jointly "took the show on the road" to recruit, beginning with this joint Verizon-FOA sponsored FTTH Summit in Los Angeles, January 18, 2007.




It's April, Time For April Fool Jokes

Google Fiber Introduces "Dial Up Mode" To Give Users A Rest 
"But as we've rolled out Google Fiber in Kansas City, Provo and Austin, we’ve learned that Fiber has been impacting our subscribers in ways that we didn’t expect. Loading bars used to give people an opportunity to pause and take care of the little things—like making a cup of coffee, taking a bathroom break or playing with the dog. We’ve been told that Fiber’s seemingly instant connections have taken away that precious time."


In Vermont, From EC Fibernet, A New Form Of Broadband Uses Maple Sap
According to ECFiber Treasurer, John Roy, a chemical engineer by training, “We’ve known forever there are electrolytes in maple sap.  And we know Vermont has thousands of miles of tubing carrying sap.  But only recently has anyone put this together.”


And Finally, One We Wish Was A Joke: Monkeys Throw "Monkey Wrench" In Broadband Plans in India
"The clash between the old world and the new is sharply in focus in the crowded 3000-year-old holy city of Varanasi, where many devout Hindus come to die in the belief that doing so will give them salvation. Varanasi is also home to hundreds of macaque monkeys that live in its temples and are fed and venerated by devotees. But the monkeys also feast on the fibre-optic cables that are strung along the banks of the Ganges river."




fiberu.org

Getting started in fiber? Interested In New Fiber Applications?

Fiber U Has The Online Courses You Need - And Most Offer Certificates of Completion

Fiber U is the FOA's online training site that offers 12 free online self-study programs from an introduction to fiber optics through comprehensive technical courses on subjects like Fiber Optic Network Design, Testing and OTDRs. Included are 5 applications specific courses (FTTH, OLAN, FTTA, DAS and Data Centers). Most of the courses follow FOA certification curriculum. All are intended to educate anyone interested in the subject (e.g. managers, contractors, supervisors, even sales personnel) and may be used as preparation for FOA certification exams for those working toward their FOA credentials.

Fiber U Certificate of Completion

A new Fiber U feature is the option to take an online exam and get a Fiber U Certificate of Completion for the courses. This shows you finished the course and learned the material and is recognized by the FOA as preparation for the appropriate FOA certifications.

For more about these courses or to take them for free, go to
Fiber U.



More On Construction - Project Management

FOA members also contribute to the FOA knowledge base. Alfred Sankara, a CFOS/D recently shared this article on project management.


Application of Standard Project Management Processes in Fiber Optic Cable Plant Project Management

By Alfred Sankara, PMP, CFOS/D – Telecommunications Project Manager

Organizations in the communication industry are proving that adopting proven project management practices reduces risks, cuts costs, and improves success rates of projects. The present article demonstrates how standard project management processes apply to fiber optic cable plant project management.

The article compares the Project Management Institute (PMI)’s standards and guidelines to the FOA’s best practices in terms of fiber optic cable plant project management.  PMI is the world's leading not-for-profit professional association for the project, program, and portfolio management profession. PMI strives to mature the profession of project management through standards, certifications, resources, tools, academic research, publications, professional development courses, and networking opportunities.

The PMI’s Guide to the Project Management Body of Knowledge (PMBOK ® Guide) defines the project lifecycle as a combination of the following three (3) main phases: Project Initiation, Project Execution, and Project Closing. This article shows that the FOA’s fiber optic cable plant project management lifecycle phases, which include the Design, Installation, and Testing, fit with PMI’s recommended project lifecycle.

Alfred Sankara is a telecommunications specialist who has been active in the planning, deployment, and operations of telecommunications infrastructure since 1999.In the United States and Africa, Alfred has been involved in the execution of various telecommunications projects, including plans and specifications development, fiber optic network deployment (FTTH, SONET, DWDM, Carrier Ethernet, and OTN) and wireless network implementation (WiMAX, Wi-Fi, UMTS, and LTE).Alfred co-founded DigiBridge TelCo to contribute to reduce the digital divide in emerging countries by assisting governmental entities to deploy state-of-the-art telecommunications infrastructure.

 Download a copy of Alfred's article on project management for fiber optic construction.



What Happens To The Cable Plant In 25 Years?

A FOA member trained by Bob Ballard at BDI Datalynk shared some photos of a cable plant at his facility that had been installed about 25 years ago. Two of the photos he shared are shown below. The cable plant was installed in a large industrial facility with metallic conduit going between buildings. The conduit, as you can see below is not fare so well. The soil was highly caustic and corroded the conduit until nothing was left.

corroded conduit

Water entered the conduit and eventually penetrated the cable. The cable, at both ends, had a hard white foamy deposit emerging from the jacket. The white material tested as being mostly calcium. It is probably residue from water that was in the cable reaching the ends and evaporating, leaving a deposit. Anybody know what kind of gel might have been used in a cable 25 years ago?

cable

One wonders if a plastic conduit and modern innerduct would survive 25 years better than these?

But you have to give the fiber optic cable manufacturer credit - the systems on this cable are still working after 25 years and the fiber losses are not unreasonable.



Justifying The Cost Of Testing?


This question was asked of FOA this month:  I’m curious how one calculates the financial costs of fiber cabling that is suffering from issues with Return Loss or Input Loss, or should I say the financial cost associated with loss of the data due to faulty fiber cable. 

We answered: Cabling problems that are big enough to cause faults in data transmission can have an enormous effect on data throughput speeds. Ethernet has ways of checking for data errors. When it finds an error in a packet, it sends a message asking that packet to be retransmitted. That ties up the network in both directions and the retransmission uses bandwidth. Enough errors can significantly affect network speeds and unless you have network monitoring, you may never know it. Thus you do not get the speed from your network you paid for when you installed it.

Cabling issues need to be resolved before they cause network problems. This means that the design of the cable plant should include a "loss budget” that shows the cable plant will support the “power budget” of the network intended to be used on it. (Link Loss Budgets And Power Budgets ) As the cable plant is installed, it needs testing to ensure the installation meets the criteria set by the loss budget. That requires an optical loss test set (OLTS Fiber Optic Test Instruments, ~$1K) that can test the loss of the cable plant (Installed Cable Plant Testing (FOA-1, OFSTP-7 & 14) Some networks, like short singlemode links, may also need inspection for reflectance (return loss) which requires a high resolution OTDR (OTDR testing) which is an expensive instrument (>$4-5K)

From the user standpoint (User's Guide To Fiber Optic Networks), one wants to ensure the installation is proper before paying the contractor. One user found us after discovering a contractor had poorly installed 4000 connectors in his facility that needed replacement. He learned to at least use a microscope to inspect connectors before accepting the work. Being able to confirm test results with an OLTS is even better.



Construction Webinar From Clearfield: Fiber Delivery: Construction Options That Make Everyone Happy

April 30th at 12:30 Central Time 

Join Clearfield for an webinar about the varied options now available to service providers as alternatives to above ground cabinets and pedestals. Clearfield's Scot Bohaychyk and Dura-Line's Matt Milani will present on the topic of "Fiber Delivery: Construction Options That Make Everyone Happy". Learn how these new options positively impact the aesthetics of the environment and streamline the roll out of new services - all while cutting costs.

The webinar will take place on April 30th at 12:30 CT -- register today with this link.



Ever Wonder "About Air-Blown Fiber"

air blown fiber

Air-blown fiber is an interesting proposition. Instead of a cable, you install plastic tubes then blow fibers into them. Need different fibers? Blow the old fibers out and blow new ones in. The US leader in air-blown fiber is Sumitomo with their FutureFLEX fiber system. Their website has a "FutureFLEX Information Center" with technical information and white papers on actual applications.

Sumitomo's "FutureFLEX Information Center"




What You Can Learn From An OTDR

The colorful traces below were sent to the FOA along with some questions - summarized as "what's going on here?"

ROV OTDR traces

Here is the background information. The traces were taken of a 10km submarine cable used for a towed RPV - remote piloted vehicle - and in this case without a launch cable. The traces are all of the same fiber over several weeks time as it is stored on a winch used for payout behind a ship.

The losses here increased from ~3 to ~6dB over 10 km, or ~0.3 to 0.6 dB/km.

The cable was removed from the winch and spooled on a storage reel. Then the OTDR test was repeated. This was the result.


OTDR test - unstressed

On the storage reel, the cable showed reasonable loss - 2.2dB over 10m = 0.22dB/km @ 1550nm. The conclusion was the winch was putting a twist in the cable, stressing the fibers and causing higher loss, especially at 1550nm. When the stress was removed, the excess loss went away.

 Conclusion: Investigate why the winch is putting the twist on the cable under stress.




FOA YouTube Channel

New FOA YouTube Videos - Focus On MPO Connectors - Prefab Cabling With MPOs, Testing MPOs and MPO Polarity

Panduit Pan MPO connector
The Panduit PanMPO Connector

We've recently added three more videos - all focused on the MPO array connector - to the FOA YouTube channel.

FOA Lecture 41 Prefabricated (Preterminated) Fiber Optic Cabling Systems
Prefabricated or preterminated fiber optic cabling systems are made in a factory and installed with no need for termination or splicing. This video looks at how they are used, what components typically are used in manufacturing them and then how to design, install and use a prefab cabling system.

FOA Lecture 42 MPO (Multifiber, Array) Connectors and How To Test Them
MPO fiber optic connectors are multifiber array connectors that have from 12 to 72 fibers in a single connector. These connectors are typically used in prefab (preterminated) fiber optic cabling systems or parallel optics links. They have some unique characteristics in their design and use that users need to understand to implement them successfully. This video will look at their unique features and discuss how to use and test them in actual cable systems.

FOA Lecture 43 Managing Polarity of MPO Connectors (using the PanMPO Connector)
MPO connectors are complicated to manage because they have gender (male/female or as it is generally called "pin/no pin" versions) and keying (generally called "key up/key down"). This creates problems having the right patchcords to test or connect them in systems. In this video, we show the variations and how to accommodate them all with one connector - the Panduit PanMPO. (Thanks to Robert Reid and Panduit for samples to use in the video.)



Safety On The Job

bucket truck job

Safety is the most important part of any job. Installers need to understand the safety issues to be safe. An excellent guide to analyzing job hazards is from OSHA, the US Occupational Safety and Health Administration. Here is a link to their guide for job hazard analysis.

FOA also has lots of information on safety: FOA Guide, YouTube video and a Safety Poster



Quote of the Month:

"A survey I carried out last year focused on what big DCs (data centers) wanted. During lengthy discussions with Microsoft, they explained they were implementing parallel single mode as far as possible, with short copper links. High capex, low opex and maximum lifespan. That, I would like to suggest, is the smart way ahead."


From Key Trends in Data Centre Architecture & Technology, Dr. Alan Flatman, Principal Consultant, LAN Technologies, takes a closer look at Data Centre development, the different types that exist, and how engineers  need to balance cost and size against speed and density. This report has some very interesting graphs.
Download a copy of the report from Nexans.


"Worth Reading" Is Now OnPin


Join FOA on Pinterest. We have been posting links to pages "Worth Reading" on a special FOA Pinterest page. You can join and keep up to date with the news on our industry which we put there.

Cincinnati Bell Bets On Fiber

Cincinnati Bell bets on fiber, on the FOA Pinterest Worth Reading Page

Recent posts cover utilities using new generation telecom, India's plan for 100 smart cities, Cincinnati Bell bets on fiber, various opinions on the US battle over net neutrality, etc.

Pin

http://www.pinterest.com/thefoa/






DAS (Distributed Antenna Systems) Certification Released, Includes YouTube Video, Web Pages, Fiber U Self-study Course

FOA has developed a new training curriculum on DAS that shows how systems are designed and installed. In our training program, we pay particular attention to the overlay of DAS on premises cabling systems as they use similar cabling architectures and components. To complement the DAS curriculum, we have added a YouTube video, FOA Lecture 40, DAS - Distributed Antenna Systems. and a page on DAS on the FOA Online Guide.

DAS video

The FOA DAS YouTube video looks at the need for a DAS, how they are designed, focusing on how they fit into the standard premises cabling system. Several standards groups are working on DAS standards, but given their typical speed, one should probably not expect to see standards for 4-5 years and when available will probably be obsolete like the TIA standard for data centers.

In the meantime, you can get information and training from the FOA. The FOA CFOS/DAS curriculum will be available through FOA approved schools and will become a online self-study course on Fiber U soon.


FOA Lecture 40, DAS - Distributed Antenna Systems




Clean Every Connector - A Lesson We Learned From Creating Lessons

In creating the fiber characterization curriculum, we got inputs from many experienced techs about the testing requirements. Everyone we talked to made a big point about cleaning and inspecting connectors before testing. Dirty connectors are a major problem with errors in testing. We've also seen that many installers think that if a connector, especially new connectors, has a "dust cap" on the connector, it does not need cleaning. WRONG!
The common name for the plastic caps on connector ferrules is "dust cap" and a friend says they are called "dust caps" because they are full of dust. Those plastic caps are made by the millions, popped out of plastic molding machines into barrels and stored until put into plastic bags. Whenever you remove one of them, clean the connector before testing or connecting it.
More on connector cleaning is here and here




Good Practice Tools For OTDRs, All Free

FOA OTDR Simulator
You may already know that the FOA has a free OTDR Simulator you can download from our website (go here for directions) that allows you to practice using an OTDR on your PC, seeing the effects of changing setup parameters and analyzing dozens of real world traces. But here are two more tools that can be good for practice.

OTDR FAQs
Including more hints from FOA Master Instructor Terry O'Malley like tests on what the end of a fiber trace looks like with broken and cleaved fibers.
Frequently Asked Questions On OTDRS And Hints On Their Use  

"Fiberizer" APP Reads, Analyzes OTDR Traces
Fiberizer is a iPhone/iPad APP that reads industry-standard ".sor" format files and allows trace analysis on your iPhone or iPad. An android version is in the works too. Read more about Fiberizer. And here are more directions on its use.


FOA Now Offers Fiber Optic Textbook and Web Pages In Spanish And French

If you are teaching fiber optics, contact us as we are now translating the FOA CFOT training curriculum also.









Events of Interest


Big Telecom

Light Reading's Big Telecom Event (BTE) is the premier North American event in the telecom space featuring more than 80 top-notch service provider speakers from the world's leading telcos. BTE 2015 tackles the big issues facing the telecom industry and how service providers can make money from them.
 
Special offer for Fiber Optic Association members: REGISTER TODAY for complimentary or discounted VIP admission. BTE provides complimentary admission to employees of service providers, operators, financial and educational institutions, utilities and government agencies. All others will receive a 20% discount. Enter promo code FOA20.
 
Please use this link for the registration page (its tracked): http://www.bigtelecomevent.com/d/yrqjk6/4W?RefID=FOA20
 
Or to go to main site this link: http://www.bigtelecomevent.com/d/6rqjk6?RefID=FOA20
 
And promo code: FOA20
 


Don't Miss These Seminars and Webinars:

APOLAN

Passive Optical LAN enlightening the enterprise LAN! Thursday April 16th 2015 at 11:00 a.m. EDT / 3:00 p.m. GMT

The Association for Passive Optical LAN invites you to attend a webinar to learn how advancements in optical technologies are helping to evolve the LAN to better support modern IT services and applications of the third millennium. CIOs, IT staff, architects, engineers, and consultants will learn how deploying high performance, fiberbased, LAN infrastructure can help lower money, energy and space impacts across multiple markets. To date, customers in verticals such as healthcare, government, education, hospitality and enterprise have all enjoyed these benefits.

Topics will include:

  •   Engineer in Healthcare market viewpoint – Darren Vican, RCDD, OSP Vice President from RTKL Associates Inc. will speak to the proactive preparation in the design and implementation of a LAN infrastructure that promotes fiber cabling and passive optical network in hospitals.

  •   Integrator in Federal Government market viewpoint – Dustin Bateman, Senior Solutions Architect of VT Group will offer insight in to special considerations given to the installation, integration and commissioning of optical line terminals and optical network terminals within a gigabit passive optical network in both civil and military government facilities.

  •   IT Director in Education market viewpoint – Ron Velez, Director of Management and Information Systems (MIS), White Plains City School District will provide us with lessons- learned from deploying Passive Optical LAN technology within their school district. He will discuss how passive Optical LAN uniquely exceeds the needs for the modern classrooms, teachers and the students.

  •   Lively debate of your questions - APOLAN will moderate an interactive roundtable discussion, based on the live questions fielded from the webinar attendees. This will be your opportunity to ask our Engineer, System Integrator and IT Director questions relative to the subtle nuances of their particular vertical market.

  1. Attendee Registration Link: http://bit.ly/apolan416



CIM

Fiber Testing - Presented By Jim Hayes, FOA

This event will be held April 9, 2015
1:00 PM EDT / 12:00 PM CDT / 10:00 AM PDT / 5:00 PM GMT

This webcast seminar, presented by Jim Hayes, examines several ways in which fiber testing- both insertion loss and OTDR testing - has evolved. The seminar will begin with a basic tutorial of fiber-transmission principles and test fundamentals. It will then discuss the uncertainties of each fiber-optic measurement method. The seminar will then address some of the developments that have served to improve the certainty of test results, as well as how technicians can use their instruments more effectively to reduce measurement errors.

Sign Up Here 


Fiber Termination and Splicing Practices and Tools - Presented By Jim Hayes, FOA


This event will be held March 11, 2015
1:00 PM EDT / 12:00 PM CDT / 10:00 AM PDT / 5:00 PM GMT

Sign Up Here

The increasing use of fiber-optic cabling systems in networks of all types makes the connecting of fibers to one another a more-important concern, in more networks, than ever before. And while preterminated fiber systems are favorites in some applications, field termination and splicing remain paramount to a vast majority of installations. This webcast seminar, produced by Cabling Installation & Maintenance and delivered by Fiber Optic Association president and founder Jim Hayes, provides in-depth information on both the tools and the practices involved in fiber splicing and termination. It covers the spectrum of connector-termination styles and techniques, including critical “dos” and “don’ts” for installers in the field. The seminar also details the procedures and equipment used during the fiber splicing process, similarly addressing best practices and those to avoid.

Available now - Sign Up Here


Free Webcast: Best Practices for Deploying Preterminated Fiber-Optic Systems - Presented by FOA's Jim Hayes

Available anytime


Sign up here.

The popularity of preterminated fiber-optic systems continues to rise, as network owners realize the multidimensional benefits of these cablingsystems in several environments. Whether it is between servers inside a data center or between wireless towers outdoors, a preterminated fiber-optic cablingsystem offers efficiency in the fiber-connectivity process. These systems, however, do require careful forethought, planning, acceptance and, yes,installation. This webcast seminar, produced by Cabling Installation & Maintenance and delivered by Fiber Optic Association president Jim Hayes, describes the requirements and best practicesof deploying preterminated or “prefabricated” fiber-optic cabling. It covers the necessities of acceptance inspection, cleaning and testing, as well asproper design and installation techniques.


Sign up here.
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How to Cut Cost and Improve Service with Passive Optical Networking,
Sponsored By IBM

Campus Technology Webcast:
Date: March 26, 2015 Time: 12:00pm PT

What can you do to prepare your IT environment for the future? What should you do about refreshing your LAN environment – e.g. build new or simply expand your existing network? And perhaps most importantly, what can you do to greatly increase service levels without significant increases to your budget?

Join this webcast to hear how the White Plains School District collaborated with IBM to improve their network with Passive Optical Networking (PON). With cost savings of 30-50% less to install and operate, PON offers a great alternative to copper. Find out more about the journey, ask questions, and learn how to make your Higher Ed network faster, less costly, and improve your user experience all at the same time.

Sign up here.



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TIA

 LAN Standards, News & Trends 2015 Update
 
Presented by Cindy Montstream, Legrand/Ortronics and Adrian Young, Fluke Networks
 

Standards are quite literally the backbone of the structured cabling industry. Understanding how standards have evolved, and how they impact your business, is critical. Here's your chance to stay current with evolving requirements and ask questions that you might have on how to interpret them for your network. This webinar will summarize activities in TR-42 and IEEE task forces.

Now Available on Demand! Available anytime. (https://www.brighttalk.com/webcast/727/148713)


Design & Deployment Best Practices for Reliable Industrial Fiber Optic Networks
Presented by   Robert Reid, Panduit

Available anytime (https://www.brighttalk.com/webcast/727/137229)
 
Avoid EMI while achieving longer distances and higher performance utilizing fiber optics for EtherNet/IP networks across manufacturing zones and devices. In this webinar, you'll hear about physical layer best practices and understand proper fiber media selection for each physical layer in the EtherNet/IP network. We will review design recommendations and considerations to help you successfully deploy a robust and secure plant-wide implementation of EtherNet/IP

TIA FOTC offers regular webinars and archives them here so you can watch anytime.

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LogoNew local programs for fiber installation training

See the Light® Fiber Optic Training Program
Webinars, seminars and certification training classes.


Corning offers a library of more than 200 hundred videos that help our customers with everything from product preparation and installation to proper testing procedures. Our free Video Library Tool provides direct links to individual Corning videos, and allows you to filter by topic or area of interest. Register to download the Video Library Tool.


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FOA LogoWhat's Happening @ FOA





FOA on LinkedIn


FOA has three LinkedIn Groups

FOA - covers FOA, technology and jobs in the fiber optic marketplace

FOA Fiber Optic Training - open to all, covers fiber optic technology and training topics

FOA School Instructors - a closed group for instructors and administrators at FOA-approved schools


Grupo de La Asociación de Fibra Óptica FOA (Español)



FOA Corporate MemberCorporate Memberships


FOA is now offering memberships to companies involved in fiber optics as manufacturers, contractors, installers, etc. and government organizations also. Corporate Membership gives companies discounts on memberships and direct certifications and access to special FOA materials for educating customers and employees. Read more.


FOA Standards:


FOA now offers free standards for datalinks and testing the installed fiber optic cable plant, patchcords and cable, optical power from transmitters or at receivers and OTDR testing.


What Is A Fiber Optic Cable Plant?

In a recent standards meeting, that issue was discussed with some disagreement as to what constituted a "cable plant." It seemed to be a perfect topic for another FOA "1Page Standard," so a draft version is now uploaded for review (FOA Standard FOA-6, Fiber Optic Cable Plant). Feel free to review it and comment to the FOA at info@thefoa.org.

Available also is a new standard for Datalinks.

Look for the "1 PageStandard" web page and in the FOA Online Reference Guide.

View the  FOA YouTube Video On FOA Standards 

Go to the FOA "1 Page Standards"

Free For FOA Members: NECA/FOA 301 Fiber Optic Installation Standard

NECA 301
Standards cover components and systems and how to test them, but rarely get into installation issues. The FOA NECA 301 standard which covers installation of optical fiber systems has been revised for the second time, adding considerable new materials. This standard is derived from FOA educational material put in standards form and approved by ANSI as an American National Standard. It's specifically written to be used in contracts to define "installation in a neat and workmanlike manner." The standard is available from NECA.   FOA members can go here for instructions on how to download your free copy.





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Fiber U

Free Fiber U Self-Study Programs


FOA's "Fiber U" free online self-study programs help you learn about fiber optics, study for FOA certifications or use them to help create "blended learning" classes. There are two new free online self-study programs on Fiber U. Fiber Optic Network Design is for those interested in learning more about how to design fiber optic networks or studying for the CFOS/D certification. FTTx is for those wanting to know more about fiber to the "x" - curb, home, wireless, etc. - or studying for the CFOS/H certification.
Got to Fiber U for more information.

Most Fiber U Online Self-Study Programs Offer Option Of Certificate of Completion

FOA has been offering quite a few free online self-study programs on Fiber U, our online learning site. We are always getting questions about getting a certificate for completing the course online, so we have setup an option to take a test online and get a certificate of completion for these two online courses.

Fiber U certificate

While it's not FOA certification, FOA will recognize a
Fiber U Certificate of Completion as background experience to qualify for applying for FOA certifications. We also intend to expand the program to more specialized topics as preparation for FOA specialist certifications.

If you have associates that want to get started in fiber, have them take this course online to get started. Go to  Fiber U and get started.


Lennie & Uncle Ted Now Available As Free Books on iTunes

Lennie Lightwave's Guide To Fiber Optics   Uncle Ted's Guide to Premises Cablling

Lennie Lightwave's Guide to Fiber Optics and Uncle Ted's Guide To Premises Cabling are now available free to iPad users who can download them from the Apple iTunes store.
Lennie's Guide has always been the world's favorite introduction to fiber optics. It was first published in the mid-1990s by Fotec, the fiber optic test equipment company famous for its "Fiber U" training conferences and more than 60,000 printed copies were distributed. Lennie was one of the earliest commercial webpages and is still online today (and as popular as ever) at http://lennielightwave.com. Uncle Ted's Guide was created at the request of Lennie readers who wanted a similar simple introduction to "Cat 5" wiring. This latest version of Uncle Ted's Guide covers the all premises cabling topics - wiring, fiber and wireless.
You can find these free guides on Apple's iTunes Store: Lennie Lightwave's Guide to Fiber Optics and Uncle Ted's Guide To Premises Cabling  

FOA Textbook Now Available in French / FOA manuel disponible en français

FOA Text in French

Available from Amazon.com / Disponible sur Amazon.com

And from Createspace / Et à partir de Createspace

FOA Now Offers Fiber Optic Textbook In Spanish

Guía de Referencia de la Asociación de Fibra Óptica (FOA) Sobre Fibra Óptica

FOA text in Spanish
Reference Books for FOA Certifications available on Kindle and iPad/iPhone as well as printed
FOA Reference Guide to Fiber Optics book  FOA Reference Guide to Premises Cablng book  FOA Reference Guide to OSP Fiber Optics book

We have created three new FOA books to be used in training for FOA certifications and as reference books for contractors, installers and end users of fiber optics. These books have full curriculum support, including free curriculum materials for teaching FOA certification courses. Because we are self-publishing these books using more modern "publish on demand" technology, they are easier to keep up to date, easier to buy and much, MUCH cheaper!
All are now available in print and electronically in Kindle and Apple iBook versions. The basic fiber optic book is also available as a self-study program in an Apple APP for iPad/iPhone/iPod.
Details on the new book each of the new books are at the book pages linked to the photos above.



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FOA iPad Apps

FOA LossCalc
FOA Loss Calculator AppFOA LossCalc estimates the optical loss of a fiber optic link. This will save time for the installer of a fiber optic link needing to know whether test results are reasonable and/or make a "pass/fail" determination. It can also help the designer of a link to determine if communications equipment will operate over this link.
By choosing the type of link (singlemode or multimode) and specifying the length of the fiber and numbers of connections and splices, it will calculate the end to end loss of the link. The app has default specifications for singlemode and multimode links or the user may create custom setups with specifications appropriate for any application. http://itunes.apple.com/us/app/foa-losscalc/id476262894?mt=8&ls=1



Self -Study in Fiber Optics
FOA iPad AppOur first app is a self-study version of the FOA Reference Guide to Fiber Optics. The FOA APP builds on the FOA basic fiber optic textbook to create an interactive learning environment that builds on the iBook electronic version of the book to add a guide to use for self-study and real-time testing that provides feedback on what you have learned and correct answers to questions answered incorrectly.
The FOA APP is priced at only $9.99, same as the iBook, so the self-study program is free. Download it from the Apple APP Store with your iPad or iTunes.
http://itunes.apple.com/us/app/foa-guide/id434354283?mt=8&ign-mpt=uo%3D4






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videos


The FOA has many videos on videos, including two Lecture Series (Fiber Optics and Premises Cabling), Hands-On lectures on both and some other informational and instructional videos. For all the videos, go to the FOA Channel "thefoainc" or use the direct links below.

Three New Component/Installation Videos - Focused on MPO Connectors

FOA Lecture 41 Prefabricated (Preterminated) Fiber Optic Cabling Systems
Prefabricated or preterminated fiber optic cabling systems are made in a factory and installed with no need for termination or splicing. This video looks at how they are used, what components typically are used in manufacturing them and then how to design, install and use a prefab cabling system.

FOA Lecture 42 MPO (Multifiber, Array) Connectors and How To Test Them
MPO fiber optic connectors are multifiber array connectors that have from 12 to 72 fibers in a single connector. These connectors are typically used in prefab (preterminated) fiber optic cabling systems or parallel optics links. They have some unique characteristics in their design and use that users need to understand to implement them successfully. This video will look at their unique features and discuss how to use and test them in actual cable systems.

FOA Lecture 43 Managing Polarity of MPO Connectors (using the PanMPO Connector)
MPO connectors are complicated to manage because they have gender (male/female or as it is generally called "pin/no pin" versions) and keying (generally called "key up/key down"). This creates problems having the right patchcords to test or connect them in systems. In this video, we show the variations and how to accommodate them all with one connector - the Panduit PanMPO. (Thanks to Robert Reid and Panduit for samples to use in the video.)

For End Users - Who Think Fiber Needs Maintenance

FOA Lecture 39 Maintaining Fiber Optic Networks  

Two New Applications Videos
To accompany new FOA certifications in FTTA and Data Centers

FOA Lecture 37: FTTA (Fiber To The Antenna) and Data Center Cabling

FOA Lecture 38: Data Center Cabling


FOA Product Demonstrations
In the June FOA Newsletter, we talked about the new 3M "disposable" cleaver, the Easy Cleaver, which is provided free with 3M connectors and mechanical splices that need cleavers. We got samples of the Easy Cleaver from 3M and tested them ourselves, and they work great. You can see for yourself how they work in this FOA YouTube Video about the Easy Cleaver.

We also tested the new Ripley/Miller FO-CF Center Feed Fiber Stripper and used it as an opportunity to show the other three common types of strippers, the Miller, MicroStrip and NoNik and how they are used. So you get a review of how to strip fiber and a product review of the new stripper in this FOA YouTube video about fiber strippers.




New FOA Lectures - Jargon and Jobs

How to Talk Fiber Optics - an introduction to fiber optic jargon - the perfect place to start learning about fiber optics. 

Where Are The Jobs In Fiber Optics? FOA talks about all the applications for fiber optics, what jobs involve and the qualifications for the workers in the field.


What's A "Network"
That's a common question from fiber and cabling people. Even though they may be installing the cable plants for networks, often the nature of networks is not something they have been exposed to, other than perhaps the catch-all "star network" description. But what is a network? What does it connect? How does it connect users and how does it allocate the bandwidth to them? How do various network types vary?

We've been working on some new YouTube videos on networks, starting as we usually do on a new subject with the basics. We have these three videos online now, but watch for more.



Fiber Optics - Live!  A series of videos that use lab demonstrations to show how optical fiber works. 
Fiber Optics LIVE!


Prepolished/Splice Connector Termination (Panduit OptiCam) 


Cabling Project Management - what's involved in a copper/fiber/wireless project -advice for the customer and the contractor

Hazards Of Counterfeit Cable

You may have read the stories we have written about the counterfeit "Cat 5" cable made from copper-clad aluminum rather than pure copper. Recently we tried an unscientific burn test on the cable compared to a known good UL tested cable and posted a video on YouTube. You can see the results below.

Counterfeit cable flame test

Counterfeit Cable     Real UL-rated cable

The difference is obvious and the danger is real. Watch the video on YouTube: Premises Cabling Lecture 11: Counterfeit Cat 5 Cabling




View a complete list of FOA Videos with links to each video on YouTube.



View all the FOA Channel  on YouTube.  






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FOA Guide


What's New  in the FOA Online Fiber Optic Reference Guide?

We have been updating the Online Reference Guide to keep up with changes in the industry and adding lots of new pages of technical information.

Fiber For Wireless: FTTA and DAS

FOA Guide page on Metrology- the accuracy of measurements
 

Updated page on Data Centers

Le Guide de référence pour la fibre optique de la FOA est maintenant disponible en français

Guía de referencia sobre fibra óptica de la FOA Y Guía de estudio para la certificación de la FOA 

Updates for new FOA certifications in FTTA and Data Centers

What do you do when you need to test fiber or cable on a reel? Here is a new page on
Bare Fiber Testing  

Couplers or splitters are used in FTTH and OLANs. How do you Test Splitters? 

Tapping fiber has been a big topic in the news. How do you tap fiber?   
 
The page on Optical LANs (OLANs) has been expanded with new material and links.

What's A Network? A simple explanation of network types and operation has been added to the FOA Online Guide.


We have updated the "Datalinks" page.


Three "Quickstart Guides" for fiber optic testing: cable plant & patchcord loss, power and OTDR



Learn More About OTDRs - Download a Free OTDR Simulator
More and more installers are being asked for OTDR testing but using these instruments is not easy. They are hard to set up properly and complicated to interpret the traces. Using the autotest function can lead to disastrous results! The FOA has a good tutorial on OTDRs on our Online Reference Guide and we added a free download of an OTDR simulator to the OTDR section so you can learn how to use an OTDR on your PC.


More New Info:

Links to manufacturers and distributors of fiber optic lighting products.

The FOA Online Fiber Optic Reference Guide has become very popular - perhaps the most popular technical website ever, typically with over 360,000 users downloading about 1.75 million pages in 2011! We continue updating materials regularly, keeping it as up to date as possible.

Find What You Want Using "Google Custom Search
custom searchThere's so much information on the FOA Tech Topics and Online Fiber Optic Reference Guide that even a well-organized Table of Contents isn't enough and when the material is always changing, an index is impossible to maintain. So the FOA is using the latest technology in search, Google Custom Search, which will allow you to search just the FOA Tech Topics and Online Fiber Optic Reference Guide for any topic you want to find more about. Try it!  

Go to  The FOA Online Fiber Optic Reference Guide.



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New Schools
The FOA welcomes the newest additions to our listing of FOA-Approved Training Organizations:

FOA welcomes two new training organizations this month. Both Tim Yount and Steve Wolszczak are highly experienced in the fiber optic field with years of experience in the test equipment business. Both are experts in fiber characterization and can provide high level training in this area as well as the other FOA certification courses.

Tim Yount, VP Training
Fiber Insight
South Portland, ME 04116
www.fiberinsight.com
FOA Approved School # 339

Steve Wolszczak, Lead Trainer
Midwest Lightwave
Greenwood, Indiana 46142
Email: steve@midwestlightwave.com, steve@midwestlightwave.com
midwestlightwave.com
FOA Approved School # 340


Find a listing of all the FOA-Approved schools here.


Find A FOA-Approved Training Organization

Most inqiries we get regarding finding a FOA-Approved training organization want to know two things: what school is closest to me or what school offers the certifications I need. The FOA has about 200 training organizations we have approved worldwide so finding the right one can be difficult! We've been looking at ways to make it easier, and we think we've got a good solution. In fact we have two solutions.

First we have added a sortable table of all the FOA-Approved schools.

You can also use our FOA Google Map to find FOA-Approved schools.

FOA Map

What Should A Fiber Optics or Cabling Tech Know and What Skills Do They Need?
FOA certifications are based on our KSAs - the Knowledge, Skills and Abilities that techs need to succeed. Read the FOA KSAs for fiber and cabling techs.



School News


Feedback

We always enjoy feedback, especially when it shows how great some FOA instructors are. These came from students of Tom Rauch, an instructor at BDI Datalynk:


"I took your fiber optics certification courses this past March. I just wanted to let you know that in two weeks I start working as a fiber optic technician with ___ up in ___. You mentioned on the first day of the course that there is always one guy in class who had rubbed his last two nickels together to be there and, in that instance, I was that guy. Now I'm going to be able to provide for my family like never before and I owe it to the certification that I received from you and BDI Datalynk. I just wanted to thank you again."

"Thanks to our tremendously knowledgeable and patient instructor Thomas Rauch, who was not only generous in sharing his wealth of information, but he did so with ease, humor and in a way that invited curiosity and participation. He was encouraging and proud of our accomplishments and helped us learn from our mistakes in a way that did not break our confidence, rather it pushed us to better results the next go around. The hands on labs were just AWESOME!" Just thought you should know what a class act you have representing you in his travels..... but then again you probably already knew that! : )

In almost 19 years at Verizon and having held numerous positions, I have gone through many training sessions. I cannot remember ever having been actually looking forward to coming back to class quickly after lunch, to get back to the hands on activities, and walking away with the sense of empowerment that the information presented was not only relevant but dead on point accurate! I will be signing up for the Outside Plant class on March! I can't say enough good things about Tom and his impact! Feel free to quote me, I can only imagine that he will open so many doors and change so many lives in the years to come, with his style of teaching! Great experience, awesome job!
"

IBEW and FOA Partner on Fiber Optic Training

The International Brotherhood of Electrical Workers (IBEW) and the National Electrical Contractors Association(NECA) through the National Joint Apprenticeship and Training Committee (NJATC) in a partnership with the FOA has published a new textbook for training IBEW apprentices and journeymen in fiber optics. The new textbook uses the material from the FOA Reference Guide To Fiber Optics with new material and photos from other NJATC training partners.

NJATC FOA Textbook

FOA is pleased to have been able to assist the NJATC in the development of this new text. FOA has been a NJATC training partner for many years, including offering instructor training at more than 16 of the NJATC's summer National Training Institutes. A majority of IBEW NECA contractors do fiber optics and low voltage, especially for applications that combine electrical and communications cabling like smart grid, alternative energy, traffic controls, data centers, etc.


Quote from one of our certified instructors: I want to thank you and your organization for all the resources you provide for the students and the opportunity to offer the certification to the students. The fact that you published the book yourself to get the cost down and the unlimited free resources on your website shows a commitment to the public that is second to none. I let it be known to the students that the FOA is the best in the industry at supplying knowledge and resources related to the communication industry. I look forward to passing on the information that you provide for the industry.



Great Video About An FOA School And Their Training 
BDI Datalynk trains at the Unversity of Central Florida. UCF created this incredible video on the BDI Datalynk program.  It shows the power of what they offer on campuses around the US.
Watch the video here: http://www.ce.ucf.edu/Program/2583/Fiber-Optics-Network-Certification-Courses-Non-credit/
For more information, contact Bob Ballard, CFOS/I, BDI DataLynk, LLC, A Vietnam Veteran-Owned Company
www.bdidatalynk.com, Ph: 512-785-9024 



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Good Question! Tech Questions/Comments Worth Repeating

Real Questions From FOA Newsletter Readers

Fiber On A Pipeline
Q:
We would appreciate if you could please advise me on the following aspects on FO cable intended to be used for data transmission for a cross-country hydro-carbon pipeline:
1.     What is the maximum length of a single run of FO cable that can be produced, transported, handled & installed, considering any practical constraints of production/transportation/ handling/ installation?
2.     What are the methods by which the long-haul FO cables (kilometres long) are usually i) transported (series of cable drums on pallets?), ii) handled & iii) installed (onshore as well as offshore)?
3.     Any other precautions/ word of advice in the above case?
A: Most manufacturers have available lengths of “regular” cable up to about 12km, but it depends on the cable type - the weight and bulk is the problem. Submarine cables are built on board ships and have lengths of thousands of km, but they are a very special case. Once you have an idea of how many fibers you need and the cable type, you can talk to manufacturers to get a more precise answer.
Transportation is by cables on reels transported on special trucks that have spindles to pay out the cable or cables on spools transported with the cable spools upright,  sitting on the edges, not the sides, so they can be easily rolled around or put on a spindle to pay out for installation. Upright spools can also be picked up by forklifts without damaging the cables.
I would assume that if you are building a pipeline, you have good roads alongside it so weight is not a problem and bigger spools can be accommodated.
 


Rural Network Opex (Operating Expense)
Q:
I'm looking for some resources that will help me figure out the operating costs of a rural fiber network. I would appreciate it if you could point me in the right direction.
A:
Estimating OPEX is very difficult unless you are a network owner with historical data. Fiber itself has little maintenance. Properly installed, it has no routine maintenance requirements and can operate for decades without needing assistance. See http://www.thefoa.org/tech/ref/user/maintain.html
Repairs are the biggest expense for the cable plant - if you have aerial cable, it can be damaged by vehicles hitting poles or - at least out West, but unlikely in MA, target practice - underground cables can be flooded and frozen in the North or dug up by contractors who never heard of "Call Before You Dig."
Overall network OPEX is the usual provisioning, adding subscribers, upgrading equipment, etc. - nothing to do with the fiber network beyond construction to add subscribers but simply running a system. That all ties into what kind of system(s) you are running.
Planning for the environment, future expansion and adding subscribers is important to keep costs low. We're working with a rural system - an electrical utility in this case - in the CA mountains on a broadband/smart grid project that's probably similar to you. (We know your region, we lived in Boston for 30 years before moving to CA in 2003, had a son go to Hampshire and my family was from the area starting 330 years ago). For your area, the important issues are preparing for the weather and ensuring the contractors are used to designing/installing the cable plant that must withstand freezing cold to blistering hot weather!

Getting Old Cables Out Of Conduit
Q:
How do you get old cables out of a conduit when they are stuck?
A:
Usually we are concerned about reducing friction when pulling cables through conduit, but sometimes you need to get them out. Here is a page from American Polywater the leading lubricant company with advice on the subject.


OTDRs For MM Fiber?
Q:
I watched the OTDR presentation and would like to clarify some conditions of the standard OTDR test. I am sure that single mode fibers are testable by OTDR. Does the test apply to multimode fibers?
A: Yes OTDRs are used for multimode fiber, but because many MM links are short and OTDR distance resolution is often not very good, the usefulness of such measurements may be limited.
Many of the technical questions we get here at FOA relate to OTDR testing and often resolution is an issue.
If you want to use an OTDR to test short MM links, you need a very high resolution OTDR. Testing is always better at 850nm because the trace has more amplitude and can use less amplification for better resolution. Besides there is little use of MM at 1300nm anymore.
The second issue is mode power distribution - see http://www.thefoa.org/tech/ref/testing/test/MPD.html The laser source of the OTDR launches mainly into the center of the fiber so any loss at a connector is minimized. That affects reflectance measurements too but I’ve never seen it analyzed.
Finally, most MM users are novices, often sold a device they have little training on, so they hit the “auto test” button and store th results because they have no idea what the instrument is doing. Not a good idea…


Storage of Optical Cable
Q:
I would like to know that the procedure for long time storage and preservation of fiber optic cables.
A: The preferred guidelines are fairly simple - store the cable on the reel in a indoor dry location where the temperature is moderate - say 10-40deg C- and humidity is also moderate. Have the spools sitting on the edges or on a spindle (see Nexans guidelines here).


OTDR Loopbacks
Q:
We are looking at running a OTDR test across a pair of fibre’s but instead of running a OTDR test from A-B and then B-A, we are looping the fibres at exchange B and doing the OTDR test at on F1 &2 at Site A. We have launch cords and trail leads on Fibres one and two but I’m wondering what length of fibre should the loop be, would 50m be acceptable. Typically the sites are 10-20km apart.
A: Loopback tests are a good way to simplify OTDR testing. On a 10-20km run, the loopback needs to be long enough to allow both connections on the far end to be seen, so it depends on the pulse width of the OTDR. I suspect 50m is too short - I’d say use 500-1000m to ensure all the data is valid.



Manufacturing Guide?
Q:
Is there a guide published by FOA that provides insight as to the process of fiber optic manufacturing? It's my understanding that the guide stresses quality and controls to ensure performance and reduce product loss?
A: We do have a guide for manufacturers. It is mostly aimed at communications systems and components manufacture. Here is a link to download it.


How Long Does Termination Take?

term
FOA received a request from a consultant recently wondering if we had information on the termination times for fiber optic cables. After some looking in our archives, we realized we had a document online that compared times for various fiber optic termination processes. The paper was written after several FOA instructors did a comprehensive time and motion study on termination processes. The document is about 15 years old but still relevant.

You can read it here in the FOA Online Guide.


Testing Connectors (From A Patchcord Maker)
Q:
What are the chief defining standard(s) that specifies connector and assembly IL (insertion loss) and RL (return loss or reflectance) for both SM and MM fiber?
A: The description on our Guide is here: http://www.thefoa.org/tech/ref/testing/test/conntest.html  
FOTP-34 covers connector testing as a qualification test for the type of connector - basically a "destructive" test for connector manufacturers.
Reflectance is described on that page and here also: http://www.thefoa.org/tech/ref/testing/test/reflectance.html
Testing an assembly like a patchcord is covered under FOTP-107  http://www.thefoa.org/tech/ref/testing/test/FOTP-171.html


Basic Tests For Fiber Optic Cable Plants
Q: I
did some research and I noticed that there is a bunch of tests that can be done to fiber optics and I was wondering if there is a list of primary tests that can be done as a basic test.
A: Fiber optic testing does have a hierarchy of tests.
  • At the top of the list is "insertion loss" testing which uses a light source and power  meter to test the fibers in the same way that a communications system transmits over the fiber. It is a simple test and the equipment needed is inexpensive.
  • Techs will also use a microscope to inspect the fiber optic connectors for dirt and damage, a big issue for fiber.
  • The instrument called an "OTDR" takes a snapshot of the fiber using a technique like radar. Most outside plant cables are tested with an OTDR and the data ( the snapshots are called "traces") stored for future reference. OTDRs are more expensive and require more training to use properly.
Here is a link to a page on the FOA Guide site that explains the technical,details: http://thefoa.org/tech/ref/testing/test/OFSTP-14.html
FOA also has information just for users of fiber optic networks, see http://thefoa.org/tech/guides/UG3.pdf


How to Clean POF (plastic optical fiber)
Q: I heard that plastic fibres such as PMMA can suffer damage from cleaning from an alcohol solution. Are there alternate cleaning solutions available for these types of fibres."
A: You can use a 10/90 mix of  isopropyl alcohol/water. Typically use with a lint free swab. (from out POF consultants)

Testing Bare Fibers With OTDR
Q:
We are starting to test some OPGW cables. We have an OTDR but we don’t find some reusable connectors. If we have to test an OPGW with 48 fibres, we can’t set up 48 SC connectors!
Are there some reusable connectors in the commerce?
A: I assume you mean you need to test with a bare fiber on the OPGW. For testing bare fiber, use a splice, not a connector. Have a long pigtail on the OTDR as a launch cable, long enough for the test pulse to settle, say 100-500m, then use a splice for a temporary connection. You can fusion splice the fibers then cut the splice out or use a removable splice like the Corning Camsplice (http://catalog.corning.com/opcomm/en-US/catalog/ProductDetails.aspx?cid=&pid=17929&vid=18219)
If you use a mechanical splice, you need a high quality cleaver just like with fusion splicing and after several uses, you need to add more index matching gel or liquid - mineral oil works OK.
See the FOA page on Testing Bare Fiber.

Is A Flashlight Test Adequate?

Q: I contracted a firm to install an OM3 of 200 meters. On one  end I have an SFP 1000SX ,on the other a 1000SX converter from optical to UTP. We made pings but they never reached, and I didn’t see the laser at the extreme of the fiber. They promised me to send me the certification they supposely made ,though they assured me the fiber is ok, because  WITH A FLASHLIGHT THEY SENT WHITE LIGHT FROM ONE SIDE TO THE OTHER AND IT WAS VISIBLE. I saw the light too, and I thought the culprit was my switch or my SFP. I want to know: is this a good demonstration that the fiber is ok?
A: A visual continuity test is not adequate - your eye is not calibrated! The power of the lamp is unimportant as each eye’s sensitivity is different. And your eye probably cannot see the light from a 850nm VCSEL source - most people’s eyes are not sensitive at that infrared wavelength. The installer should have tested the link with a light source and power meter (http://www.thefoa.org/tech/ref/testing/test/OFSTP-14.html) and given you the loss in dB. The connectors should also be inspected with a microscope to ensure proper polishing and cleanliness (http://www.thefoa.org/tech/ref/testing/test/scope.html). If the SFP output is -6dBm, what is the power at the receiver? 1000base-SX is supposed to work with 4.5dB loss (see http://www.thefoa.org/tech/Linkspec.htm). The fiber loss should be ~0.6 dB, so you must have >4dB connector losses! That says bad installation! The 1000SX link should work over 200m if the fiber has been properly installed.



Older Fiber?
Q:
I have some 62.5 mm and sm inside fiber plant over 20 years old.  When is a good time to upgrade?
A: When you need to or have to. If it's working OK, there is no need to upgrade!

"Connector Loss" or "Connection Loss"

Q: I have always counted the loss of a connector as .75 dB (568B-3) and 1.5 for a mated pair. Is that correct?
A: While the industry always says "connector" loss, it is actually "connection" loss. As we explain in the page on termination and splicing (http://www.thefoa.org/tech/ref/basic/term.html) When we say "connector" loss, we really mean "connection" loss - the loss of a mated pair of connectors, expressed in "dB." Thus, testing connectors requires mating them to reference connectors which must be high quality connectors themselves to not adversely affect the measured loss when mated to an unknown connector. This is an important point often not fully explained.  In order to measure the loss of the connectors you must mate them to a similar, known good, connector. When a connector being tested is mated to several different connectors, it may have different losses, because those losses are dependent on the reference connector it is mated to."
The TIA spec of 0.75dB is for a mated pair of connectors. If you have been passing connectors tested @ 1.5dB loss....you may have some very bad connectors in your cabling!


Microscope Magnification (11/13)
Q:
I am doing a lot of fiber optic jumpers for control systems,  either single mode or multimode. I want to get a scope to inspect the ends after I clean them would you recommend a 200X,  400X handheld or one similar to a Noyes OFS 300 200C?
A: We prefer to use lower magnification and have a wider view so I can see more of the ferrule to determine its condition. You can see the fiber effectively at 100X but 200X may be better. 400X may be too much for most tasks like inspecting for cleanliness, but may be good if you are polishing SM for good reflectance. We've used the Westover units for years because they offer two different methods of illumination - direct and at an angle. If you are doing a lot of patchcords, I recommend a video microscope. I've used the Noyes unit that interfaces to a PC to create the FOA Microscope Inspection YouTube video here: http://www.youtube.com/watch?v=IyumH8CiUPQ&feature=youtu.be and it works well.



Recycling Cabling
Q:
Who can I contact regarding recycling cable I am removing from a building?
A: Here are some people who say they recycle fiber optic cable or at least know how to do it:

http://www.scottrecycling.com/complete.html

http://www.scrapmonster.com/selloffer/fiber-optic-cable/10400

http://www.dnvkema.com/services/ces/hse/recycling/recycling-cables.aspx

http://tmscrapmetals.com/Recycling.html


Tech Hint: Did You Know You Have A Fiber Optic Tester In Your Pocket?
Yes! That old mobile phone has a camera which may be sensitive to infrared light - lots more than your eye - and can detect light in an optical fiber or from a transmitter.  Chris Hillyer,CFOT/CFOS/I, Master Instructor, Northern California Sound & Communication JATC sent us some photos showing how this works. See below or the video now on YouTube. Update: You should check out your old cell phones before you recycle them. We've found older models use sensors which are better at infrared than the newer ones which take better pictures. This is a good use for your old cell phones hiding in the drawer!


Fiber Cleaning
This is a topic we keep reminding everybody about, and here is why:
From a contrator in the Middle East: Here some samples of the connectors for SM fiber already installed in the system we were testing.
dirty connector   dirty connector
As you can see, the dirt is large compared to the size of the fiber (dark gray), and the core (not visible here) is only 9/125 of the overall diameter of the fiber! More on cleaningSee Product News below for links to vendors of fiber cleaning products.

See news about Fiber Optic Cleaning Videos on YouTube by ITW Chemtronics below.

Fiber Optic Cleaning Videos on YouTube 
See news about Fiber Optic Cleaning Videos on YouTube by ITW Chemtronics three fiber optic cleaning videos on YouTUbe covering Dry CleaningWet-Dry Method, FiberWash and Combination Cleaning. They are good explanations of cleaning processes - the Wet-Dry is especially interesting.

Westover Application Notes And Cleaning Video
Westover has several application notes on inspecting and cleaning fiber optic connectors. The video is a big file (50+MB) but a good tutorial.
Download page: http://www.westoverfiber.com/Support/downloads.php
 

Measurement Uncertainty: Everyone testing fiber optics should understand that every measurement has some uncertainty - whether you are measuring loss, length, wavelength, power, etc. Knowing that uncertainty is very important to interpreting the measurement. It's worthwhile to read and understand the issue of measurement accuracy covered in this page of the FOA Online Fiber Optic Reference Guide.



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Worth Reading or Watching:

We are moving most of the articles in this section to the FOA's Pinterest Page "Worth Reading" - Go there for the latest links



FOA "Quickstart Guides"

In our continuing quest to help people understand how to test fiber optic cable plants and communications systems, we've created two more "QuickStart Guides to Fiber Optic Testing." They are simple, step-by-step guides on how to test fiber optic cable plants, patchcords or single cables using insertion loss or OTDR techniques and optical power from transceivers. It's as straightforward as it can get - what equipment do you need, what are the procedures for testing, options in implementing the test, measurement errors and documenting the results.
It can't get much simpler.
Send anybody you know who needs to know about fiber optic testing here to learn how it's done in a few minutes.

Testing Fiber Optic Cable Plants And Patchcords  

Testing Fiber Optic Cable Plants With An OTDR  

Measuring Optical Power In Communications Systems 



New Edition Of Eric Pearson's Fiber Optic "Cookbook"

EP book

Eric Pearson of Pearson Technologies Inc. announced the availability of Professional Fiber Optic Installation, v.9. This recently updated training, field, and reference text is a comprehensive presentation of the information essential to successful fiber optic installation.  This text assists the installer in achieving the three elements of success: low power loss, high reliability, and low installation cost. This text is the ideal tool for three types: those who wish to become professional fiber optic installers; for instructors who want to use the most comprehensive training manual available; and for those who want to pass the Fiber Optic Association CFOT and CFOS/C/S/T certification examinations. Continuously developed and tested over the last 24 years during both fieldwork and training presentations, this text includes both the information essential to understand the reasons for the installation rules and detailed procedures for installation, inspection, certification, and testing of cables, connectors, and splices.

The new edition, #9, is available on Amazon.com.




Getting Cables Out Of Conduit

Usually we are concerned about reducing friction when pulling cables through conduit, but sometimes you need to get them out. Here is a page from American Polywater the leading lubricant company with advice on the subject.

What Is The FOA?
Hear FOA President Jim Hayes tell the FOA Story in a 2-part interview by Sound & Video Contractor Contributing Editor Bennett Liles. It tells about the FOA history, goals and achievements.
Part 1: http://svconline.com/podcasts/audio/fiber_optic_association_part1/index.html.  
Part 2 http://svconline.com/podcasts/audio/inside-fiber-optic-association2-0924/index.html.

New Textbook On Cleaning Fiber Optic Connectors

Cleaning Book EF

As fiber optic networks become faster and link margins lower, cleaning fiber optic connectors has become more critical. Now there is a book that gives really good information on cleaning from a real expert.

Ed Forrest retired from ITW Chemtronics recently after many years of being their expert on cleaning fiber optic connectors. Ed has been one of our best contacts on the subject because his knowledge is both broad and deep. When he retired, we suggested he write a book on fiber optic cleaning and he took our advice.

Ed's book is like a cookbook, looking at specific cleaning recipes, plus evaluating the tools commonly used for cleaning. It's also in color which makes it easier to see what is being done, although it makes the book a bit more expensive.

Now you can buy The Need to Precision Clean Fiber All Optic Connections, A study of the 'sciences of cleaning', contemporary cleaning products, methods and procedures by Edward J Forrest Jr. The book is available online from CreateSpace, the same publisher FOA uses. Go here for more information on the book: https://www.createspace.com/5120367

What Happens To Old Fibers?
In a recent web search, we found this article from Corning, reprinted from a IWCS presentation in 1995. It discusses extensive tests on a 1984 cable installed in the northern US to see how it had degraded in almost 10 years. It is interesting to see how the fiber survived OSP exposure. Read it here.

Australia's Standard Is Comprehensive Guide To Customer Cabling (Get your copy free)
In answering a recent technical questino, Trevor Conquest in Australia pointed to the Australian Standard  "Installation Requirements For Customer Cabling." When we checked, it is on the web and can be downloaded. It's a big book - 220 pages - full of details for fiber and copper installations. We recommend you download yourself a copy - go here.

AU Std


Demystify fiber inspection probe technical specifications - From EXFO
The intent of this application note is to promote a better understanding of video inspection probe specifications and features. Properly understanding the key specifications and features will greatly facilitate the decision process involved in acquiring such devices. Understanding the key aspects of fiber inspection probes will also help users understand how fiber inspection probes operate, thus enabling them to maximize the full potential of these devices. Read more.

Where In The US Do Contractors Need Licenses For Fiber Optics?

We often get asked where in the US do contractors doing fiber optic installations need licenses. We found a good website for that information, the NECA -NEIS website. You might remember NECA-EIS, as they are the partner with the FOA in the NECA/FOA 301 Fiber Optic Installation Standard. NECA is the National Electrical Contractors Association and NEIS stands for National Electrical Installation Standards. They have a very easy to use map and table that gives you data on every state in the US, so mark these pages for future reference.

NECA/NEIS
http://www.neca-neis.org (See “State Regulations”)
http://www.neca-neis.org/state/index.cfm?fa=state_regs (all electrical licensing)
Low Voltage: http://www.neca-neis.org/state/index.cfm?fa=specialty_licensing


How Is Fiber Manufactured?

Manufacturing fiber at OFS

OFS invites you on a tour of their multimode fiber manufacturing facilities in this new 5-minute video. You will see their highly automated manufacturing operation in Sturbridge, Mass., including their patented MCVD preform fabrication process to fiber draw and final product testing. With a technological heritage dating back to AT&T and Bell Labs, OFS has been manufacturing high-quality multimode fiber since 1981.
Watch the video here.

Want To Know Where Submarine Fiber Optic Cables Run?

There is a good map online by TeleGeography you can access here.


Benchmarking Fusion Splicing And Selecting Singlemode Fiber
We've been asked many times "How long does it take to splice a cable?" It's not a simple answer as it varies with the number of fibers in the cable and the work setup, including whether one or two techs are working at a job site. FOA Master Instructor Joe Botha of Triple Play in South Africa did his own analysis based on decades of experience both splicing cables and teaching others how to do it properly. This is one of the best analyses we have seen because Joe includes prep times as well as splicing times and differentiates between one tech and two techs working together. He adds some other tips on fusion splicing too. This should be mandatory reading for every tech and given to every student! Here is Joe's splicing analysis. 

Joe also has an excellent writeup on how to choose singlemode fiber that helps understanding the different types of G.6xx fiber. Read it here.
And you will want to read Joe's report on splicing different types of SM fiber, including bend-insensitive (G.657) fiber. Read it here.

Free - Mike Holt's Explanation Of The US National Electrical Code (NEC) For Communications Cables
Mike Holt is the acknowledged expert of the US National Electrical Code (NEC). His books and seminars are highly praised for their ability to make a very complicated standard (that is in fact Code - law - in most areas of the US) easily understood. Part of the appeal is Mike's great drawings that make understanding so much easier. Mike makes Chapter 8 of his book available free. It covers communications cables, telephones, LANs, CATV and CCTV, for premises applications. Even if you live in a region or country where the NEC is not the law, you may find this interesting.
Download Mike's Chapter Here

Fiber Optic Cleaning Videos on YouTube
ITW Chemtronics has three fiber optic cleaning videos on videos covering Dry CleaningWet-Dry Method, FiberWash and Combination Cleaning. They are good explanations of cleaning processes - the Wet-Dry is especially interesting.

Westover Application Notes And Cleaning Video
Westover has several application notes on inspecting and cleaning fiber optic connectors. The video is a big file (50+MB) but a good tutorial.
Download page: http://www.westoverfiber.com/Support/downloads.php
 

A Documentary Treasure on the History of the Internet
15 minutes of a rarely-seen BBC documentary demolish the myth that ARPAnet was inspired by nuclear war, and explain the far more intriguing truth.
http://www.technologyreview.com/blog/mimssbits/26719/?nlid=4433

Ensuring Distance Accuracy On OTDR Measurements
By JDSU.


JDSU Reference Guide to Fiber Optic TestingJDSU Fiber Optic Testing Volume 2
Volume 1 focuses on Basic Fiber testing and Volume 2 is geared toward fiber optic installers, project managers, telecom technicians and engineers who need to understand fiber networks. Volume 2 also covers Chromatic Dispersion, Polarization Mode Dispersion, Attenuation Profile and Fiber Link and Network Characterization. A 3rd volume, a glossary of fiber optic terms, is also available for download.
This is a "MUST HAVE" for all fiber optic techs. Download your free copies here.
We used this book as one of our references in creating a new page in the FOA Online Reference Guide on chromatic dispersion (CD) and polarization-mode dispersion (PMD).


 
Download yourself a copy and read it
 

Good Technical Website For Installers
American Polywater (http://www.polywater.com/) has one of the best technical website for cable installers. Check out their website, especially “Videos,” “Engineer’s Corner” and  “Calculators.” http://www.polywater.com/NNNBSL.pdf


Fiber Optic Safety Poster
We've had numerous requests to reprint our guidelines on safety when working with fiber optics, so we have created a "Safety Poster" for you to print and post in your classroom, worksite, etc. We suggest giving a copy to every student and installer.




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HOTS



" Heard on the Street" is a monthly online newsletter from Frank Bisbee of Communications Planning Corporation  that covers the telecommunications and cabling businesses. Each month includes news from manufacturers, trade associations and professional societies like the FOA. You can read the current issue and back issues online.






IGI, a major market research and technology reporting company (the "Active Optical Cables" below)  is offering a a free one year subscription to one of our fiber optics newsletters to FOA members.  All they have to do is to send IGI an e-mail stating which newsletter they would like to get. See http://www.igigroup.com/nl.html for a listing of IGI Newsletters.





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FOA Tech Topics - 

A Fiber Optic Tester In Your Pocket?  (See the video on Corning on YouTube )
Yes! The camera in your cell phone is sensitive to infrared light - lots more than your eye - and can detect light in an optical fiber or from a transmitter.  Chris Hillyer,CFOT/CFOS/I, Master Instructor, Northern California Sound & Communication JATC brought this to our attention.
IR Viewer 850 nm  IR Viewer 1300 nm

If you have an old cell phone, try it too. Our experience is that older cell phone cameras have better sensitivity at IR wavelengths than newer phones, so you may want to toss that old phone into the toolbox.


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Product News


New Company Focuses on FTTA Testers

OTDR
Deviser Instruments brings an extensive portfolio of innovative, high-quality, value-packed test and measurement solutions to communications service providers and equipment manufacturers worldwide. For more than 25 years, communications service providers have relied upon Deviser’s products to deliver reliable, high-performance cable, satellite, wireless, fiber optic and telecommunications services to their customers.  Over the last 12 years, Deviser has been an OEM supplier of test equipment to tier 1 communications service providers in North and South America.

Products include a high res OTDR and CWDM testers.

Learn more.



YOKOGAWA OTDR Has Extended range, High Resolution And Multitasking

Yokogawa OTDR

One OTDR manufacturer you don't hear as much about is YOKOGAWA (formerly ANDO) which is too bad - they make some of the best OTDRs, exemplified by this new model AQ7280. Need long range - how about 50dB. High resolution - 0.6m dead zone. Like touch screens, but for some functions want hard buttons, it's got that. Options for VFL, microscope, light source and power meter, etc. - it has that too.
But the unique aspect of the YOKOGAWA AQ7280 is it offers multitasking - you can let do a trace with long averages while you inspect connectors, make power readings, use the VFL or other functions.
More info on the YOKOGAWA AQ7280.


Need A Fiber Optic Cable That's Waterproof And Floats?

fiber that floats

Linden Photonics can help you. The specialize in special underwater cables for towed vehicles or ROVs. Read more.


How To Make Space For More Cables In Full Conduits


Traditionally, underground fiber has been placed in plastic innerducts in conduit. About a decade ago, MaxCell "fabric" innerducts were introduced. They provided the protection needed during installation and greatly increased the availabe space in conduit. Recently, the company has introduced an interesting technique to remove plastic innerduct in place to make more space for cables in current ducts.

Here are photos from a MaxCell YouTube video showing what we are describing.

Before, with innerduct in place:

MC2

After, with the MaxCell innerduct and more cables:

MC!



We suggest you watch the overview: http://www.youtube.com/watch?v=sf726tPAvt8&list=PLDfVYzTi8g93zg1ZYWE-bINEeADVgEMsC&index=1

Then watch some actual examples of the innerduct removal process: http://www.youtube.com/watch?v=Rs0bfd79AYM&feature=youtu.be&list=PLDfVYzTi8g93zg1ZYWE-bINEeADVgEMsC


A Really Bright Visual Fault Locator

VFL

SKY Technologies recently sent us a VFL to evaluate. With a VFL, you need quite a bit of power to see splices and through some cable jackets, even MM orange (the cable in the photo) but especially other colors, so high power is an advantage. This VFL is the brightest we have seen - bright enough that you want to ensure it's aimed away from your eyes when you turn it on! It has CE and RoHS approval. Model FT650H-50B. Contact SKY for more information.

SKY Technologies Inc.
http://skytechlasers.com
http://visualfaultlocator.net
1.888.878.2374


 


Switch For Testing MTP/MPO Cables - Now Available for 12 or 24 fiber MPOs

Fibernext has introduced a portable switch for testing multifiber MTP/MPO connectors. You can also watch the YouTube video here.

Fibernext



Recycling Communications Cable

FOA was contacted by a company that recycles electronics communications equipment and cabling. CommuniCom recycles cable/metals/e-waste for Telcos and CATVs. They also recycle Fiber Optic Cable and associated Materials (the fiber scrap). And, they reclaim OSP abandoned copper cables (abandoned from road moves or FTTx growth). This is a huge part of our business. They do the work (permitting/locates/labor) for free and we revenue share back with our clients (telcos).

Contact Steve Maginnis
smaginnis@communicominc.com
www.communicominc.com
803.371.5436 (cell)
 
CC

Micro-Trenching, Cable Removal
Nano-Trench offers products for micro (or I guess they call it nano-) trenching and their website is very informative. They also have Kabel-X, a method of extracting copper cables from old conduit. Both websites are informative and interesting. Watch this video on the cable removal process!

Protecting Pedestals From Rodents
Pedestals and underground vaults can be damaged by rodents who come up through the base and damage cables. Uraseal "Drain N'Seal" foam deters mice from taking up residence in your pedestals. They have some good videos on using their product.

Used Test Equipment – Buy or Sell
http://www.testequipmentconnection.com/


Have you read the FOA Tech Topics on Cleaning?

As much as 70% of the problems associated with deploying fiber result from something as simple as dirty connectors according to JDSU. Telephony Online.

US Conec's videos on cleaning fibers - show's the results of proper cleaning.

  • Westover 
  • AFL
    ITW Chemtronics

    Cleantex Alco Pads

    MicroCare 

     Seiko-Giken

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    FTTH Notes:

    Many States In the US Restrict Municipal Networks

    As reported in the website "Community Broadband Networks," many municipalities are creating their own networks, including FTTH like Chattanooga and Clarksville, TN, etc. But in 19 of the US states, there are laws that handicap municipalities or outright ban their offering "telecom" services. (See the list of laws compiled by Optica here.) Obviously, these laws were passed to protect the (usually monopoly) telecom and CATV providers who do not want competition. But they also make it difficult or impossible for many areas to get broadband.

    Does anybody know if these laws prohibit a municipality from building a fiber network and then leasing it to an Internet service provider? Obviously, FTTH needs good lawyers too.

    FTTH in MDUs (Multiple Dwelling Units)

    When we talk about FTTH, we often assume we are installing the fiber to a “home” where it terminates in a optical line terminal (OLT) and services (voice, data and video) are delivered inside the subscriber’s "home." But since we may have detached single-family homes, row houses or living units in a large building, the situations can be quite different, requiring different architectures and installation practices. To clarify the options for fiber in MDUs, FOA has created a new page in our FTTx section of the FOA Guide to explain the options.

    FTTH in MDUs

    FOA Guide: FTTH in MDUs  
    Testing FTTH
    JDSU shows how to test a PON with an OTDR: http://www.jdsu.com/other-literature/PON-OTDR_fop_an_ae.pdf
     
    Want To Learn More About FTTx?
    The FOA has created a special FTTx resources section of our website with a FTTx links page with lots of links to news, market reports, technical articles and vendor technical and product information. Here is a great place to start learning more about FTTx.
    FOA's CFxT FTTx Certification Program Explained
    Read the Broadband Properties article about the FOA FTTx certification program. Read the article about FOA President Jim Hayes being honored for his work promoting FTTH.



     Digging Safely (Read the FOA Tech Topic)

    There is a toll-free "call before you dig" number in the USA: 811

    See www.call811.com for more information

    National Fiber Optic Protection Summit by the "811" group.

    The US Department of Transportation has a website called "National Pipeline Mapping System" that allows one to search for buried pipelines.   




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    Employment/Job Listings



    Where Are The Jobs In Fiber Optics?

    Fiber Optic Installation Banner

    The FOA was chartered to "promote professionalism in fiber optics through education, certification and standards." Our focus on creating a professional workforce to properly design, install, maintain and repair communications network infrastructure has led us to work with groups in many different areas of technology that use fiber optics, way beyond the basic telecom applications that most of us think of first. FOA has probably worked with most of the potential applications of fiber optics, but we're always learning about new ones!
    In addition, we get lots of calls and emails from our members looking for information about where the jobs are and how to train for them. FOA has created three ways to help you find jobs, train for them and apply for them.

    Where Are The Jobs In Fiber Optics?
    FOA has created a 20 minute YouTube video that talks about all the applications for fiber optics, what jobs are involved and the qualifications for the workers in the field. Besides telecom and the Internet, we cover wireless, cable TV, energy, LANs, security, etc. etc. etc. It's a quick way to get an overview of the fiber optic marketplace and we give you an idea of where the opportunities are today.

    Watch the new FOA YouTube Video: Where Are The Jobs In Fiber Optics?

    What Training Is Needed For The Jobs In Fiber Optics?
    As you will learn from the video described above, the jobs in fiber optics are quite diverse. FOA has investigated these jobs to understand the needs of workers for those jobs and, when necessary, create curriculum and certifications to properly train workers. For example, the FOA FTTx certification was developed at the request of Verizon who needed specialized installers for their FiOS program. Now we are working with the industry on the OLAN (Optical LAN) program (see below).
    We have summarized the jobs and required training in a new web page that has two uses - 1) If you have FOA certifications, what jobs are you specifically qualified for? - 2) If you are working in a specialized field or want to get a job in that area, what training and certifications will qualify you for those jobs?
    What Training And Certifications Are Needed For Jobs In Fiber Optics? 

    How To Find And Apply For Jobs In Fiber Optics
    We get many questions from CFOTs, students at FOA-Approved schools and others contemplating getting into the fiber optic business regarding jobs in fiber optics - and how to find them - so we’ve created a new web page to share some information we've gathered about jobs in our industry. The information is designed to help you understand what jobs are available in fiber optics, how to find them and apply for them.
    If you are looking for a job in fiber optics, here is the FOA's guide to jobs. 

    We hope you find this useful. FOA tries to find new to increase the professionalism in our industry and helping qualified people find jobs is our highest priority - read the article below to see why! If you have feedback on how we can help you and our industry, contact us at info@thefoa.org.

    Join FOA on 
    FOA on LinkedIn

    A list of 10 ways to get your resume noticed, from Marketplace on NPR   



    Job Openings


    Fiber Optic Technician (Bay Area) (3/15)
    Now accepting resumes for an in-house Fiber Optic Technician.
    Hourly wage based on skill set, flexibility, able to travel if needed
    Position is permanent.
    OTDR/Power insertion testing, cable prep & fusion splicing, moderate computer skills, good house keeping
    Work in OSP, ISP, and Cloud environments.
    Some day work & some Night work required in live environments approximately 70/30 nights/days
    Light experience ok, we will supplement existing training according to customer requirements
    Customer Environments: Zayo, Level 3, Coresite, Equinix
    San Francisco/San Jose primary
    email resumes : ssacchi@nanoluxcom.com

    Best regards;

    Stephen Sacchi
    Nano-Lux
    888.360.3993 ext 700 Direct
    888.360.3993 ext 911 Network Emergency
    415-913-9874 Cell
    Gen A Engineering 930483


    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Installer/Splicer - Northern California (2/15)

    Simple Tech Solutions LLC is seeking an experienced Fiber Optics Installer/Splicer for potential Bid by March 17th.  Incumbent must have at least 5 years of experience installing and splicing Fiber optic cables.  Position may require some travel throughout the greater Bay Area, CA. I will provide details to qualified candidates.  Please send Resume to simpletechsolutions@simtechsol.com for consideration and include Fiber-Optics Installer within the subject line.  We are requesting that labor or professional agencies  not apply. Thank you in advance.


    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Optical Splicer Technicians who have FOA certifications, for a project in Kingdom of Saudi Arabia (1/15)


    These Technicians will be working on of of the largest National Broadband Rollout project in the Kingdom.
     
     
    Position Objectives:
    A Fiber Splicer is responsible for splicing, terminating and testing aerial and underground fiber optic systems, updating and maintaining project tracking information such as production sheets, red-line as-built and customer required paperwork.  Additional responsibilities include performing all aspects of the assigned project in accordance with the clients’ standards and guidelines in the required timeframe.

    JOB DESCRIPTION & RESPONSIBILITIES:

    ·         Prepping and splicing of fiber optic cables in manholes and handholes
    ·         Central Office fiber termination on distribution frames
    ·         Fiber splicing at customer locations such as telecom rooms, risers, communication rooms…etc
    ·         Read and interpret OSP design drawings and fiber assignment documents (GIS drawings, Fiber jointing schematics, GRANITE tables…etc)
    ·         Update Fiber Jointing schematics with red-line as-buit information regarding fiber splicing
    ·         Conduct complete fiber testing activities with OTDR, Power meter and fiber detection equipment
    ·         Installation of optical splitters as part of a GPON network
    ·         Coordination with clients OSP design teams
    ·         Coordinating with clients customers for premises access, fiber termination activities, MDT, equipment re-location…etc
    ·         Ensuring timely completion of projects as assigned.
    ·         Performing other related activities as assigned including, but not limited to, telecom equipment installation, indoor and outdoor cable installation, etc.
    Qualifications & Experience:
    ·    Minimum of 3 years experience in Optical fiber splicing
    ·    FOA/CFOT certification or equivalent
    ·    Proficient in use of all fibre optic test equipment including OTDR, Power Meter, live fibre tester, etc.
    ·    Good knowledge of the GPON network architecture and its related network components
    ·    Experience with Optical fiber components manipulation of different types such as, but not limited to, Single and Multimode, ribbon fiber, micro cables, mechanical splicing, optical splitters, termination equipment, OTDR’s
    ·    Able to work unsupervised and under restrained deadlines
    ·    FOA/CPCT, FOA/CFOS or equivalent certification an asset
    KEYWORDS:

    Splicing, FTTH, OTDR, OSP
     
     
    Best regards
     
    Kiran G Madhav
    Talent Acquisition Specialist
    Norconsult Telematics
     
    +966 (0)503659600
    kgm@norconsult.com.sa
     


    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Splicing Techs Needed In Western Canada

    Technicians needed, Western Canada (BC /AB). This is primarily FTTH however any and all experience is welcome. Rate of pay is 30-35/hr on rotational shifts which means 2 weeks on 1 week off. We travel throughout Alberta and British Columbia so accommodations, and per diem are paid.
    Candidates can contact us directly at: jane@dcltelecom.ca

    Please contact the contractor directly at the email listed - not FOA!




    FOA lists jobs and contracting opportunities on our LinkedIn groups. CFOTs are invited to join.





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     FOA Logo Merchandise



    New FOA Swag! Shirts, Caps, Stickers, Cups, etc.
    FOA T Shirt
    The FOA has created a store on Zazzle.com offering lots of new logo merchandise. It has lots of versions of shirts and other merchandise with "FOA," "Fiber U," "Lennie Lightwave" designs and more so you should find something just for you! See FOA on Zazzle.
     

     

    FOA Certification Top Choice



    The FOA CFOT and CFOS programs continue to gain momentum in fiber optics. Over 36,000 CFOTs (December 2011) have been certified by over 250 schools. Since our founding in July, 1995, we have dedicated ourselves to promoting fiber optics and professionalism in fiber optics personnel, focusing on education and certification. We are continuing to add new schools and more CFOTs as users of fiber optics learn that a CFOT is the indication of a professional, well-trained fiber optic technician. Now with FTTH (fiber to the home) finally taking off, demand for CFOTs is rising and schools are responding by expanding programs rapidly.
    The FOA now has approved programs in place at 200+ organizations, welcoming new additions like the Joint Apprenticeship and Training Committee of the International Brotherhood of Electrical Workers, Corning Cable Systems and AFL (and their new acquisition "The Light Brigade" for their installation training programs) and NASA's Goldstone Tracking Station. The complete list of FOA-Approved schools is at http://www.thefoa.org/foa_aprv.htm.

     

    Understanding FOA Certifications
    To answer questions on FOA certifications, we have several web pages:
    Overview of FOA certifications
    Training Requirements - What Schools Are Teaching
     
    Reading these will help you understand what each FOA certification covers and how to prepare for them.
     

    Your Name, CFOT® - It pays to advertise!

    The FOA encourages CFOTs to use the logo on their business cards, letterhead, truck or van, etc. and provides logo files for that purpose. But we are also asked about how to use the CFOT or CFOS certifications. Easy, you can refer to yourself as "Your Name, CFOT" or "Your Name, CFOS/T" for example.

    Feel free to use the logo and designations to promote your achievements and professionalism!

    Contact FOA at info@thefoa.org to get logos in file format for your use.

     


    Remember To Renew Your Certification !

    Remember to renew your FOA certification. All current CFOTs have a ID Card with their certification data and we keep a database of current CFOTs to answer inquiries regarding your qualifications if needed.  If you forgot to renew, use the online application form to renew NOW!

    You can now renew your FOA certification online - and get an extra month free. Details here.



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    To Contact The FOA:
     
    The Fiber Optic Association
    1119 S Mission Road, # 355
    Fallbrook, California 92028 USA
     
    Office Hours 10AM-5 PM Pacific Time, Monday to Friday
    Telephone: 760-451-3655
    Fax: 781-207-2421
    info@thefoa.org

    You can now renew your FOA certification online - and get an extra month free. Details here.



    Time To Renew Your FOA Membership/CFOT?

    To keep your FOA certifications and membership active, you need to renew every year (or two or three, longer times save you money.)
    You can now renew with PayPal
     
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