New_WBMMF_yellowEditor’s Note: As we say good-bye to 2016, we look back at some of our most shared blogs of the year. We covered a wide range of network infrastructure topics, and we hope you enjoy revisiting some of these popular posts. This blog first appeared on October 13, 2016. 

A hot-off-the presses update to my blog from May regarding standards for the new WideBand Multimode Fiber (WBMMF) specifications:

In an international standards ballot that closed on October 5, OM5 was chosen by an overwhelming majority of nations as the official designation for cabling containing WideBand Multimode Fiber in the upcoming 3rd edition of the International Organization for Standardization and the International Electrotechnical Commission standards, or ISO/IEC 11801. This is an important milestone in standards progress and for market acceptance of this new and revolutionary fiber cabling performance category. It extends the benefits of multimode fiber within connected and efficient buildings and within data centers worldwide.

To welcome the selection of the new designation, here are five reasons to select OM5 fiber:

5:   OM5 fiber specifications are already published by the Telecommunications Industry Association (TIA) as TIA-492AAAE, and are in late-stage ballot within the IEC to be published as IEC 60793-2-10 edition 6.

4:   OM5 and TIA-492AAAE specifications will be recognized in the upcoming ISO/IEC 11801 Edition 3 and the American National Standards Institute cabling standard ANSI/TIA-568.3-D.

3:   OM5 cabling supports all legacy applications at least as well as OM4, and is fully compatible and intermateable with OM3 and OM4 cabling. 

2:   OM5 is designed to support at least four low-cost wavelengths in the 850-950 nm range, enabling optimal support of emerging Shortwave Wavelength Division Multiplexing (SWDM) applications that reduce parallel fiber count by at least a factor of four to allow continued use of just two fibers (rather than eight) for transmitting 40 Gb/s and 100 Gb/s and reduced fiber counts for higher speeds.

1:   OM5 is available globally from CommScope in field-terminated and pre-terminated versions for installations in multiple enterprise environments, from campuses to buildings to data centers.

Multimode Fiber has come a long way since its inception in the early 1980s.  As with most transmission technologies, it was first deployed in long-haul networks.  An early breakthrough project consisted of a blazing 45 Mb/s multimode fiber backbone running from Boston to Washington D.C. Fast forward 30 plus years (while 45 Mbs is a now typical Internet connection speed to the home), multimode fiber continues to deliver lowest total system cost for systems operating at 100 Gb/s and beyond in buildings and data centers.  

What have you seen change in standards over the years? How are you using multimode fiber in your networks?

About the Author

Matias Peluffo

Matias Peluffo is Asia/Pacific Director, Data Center and Inside Plant Fiber Solutions. He has more than 25 years of experience in the cabling industry, and since joining CommScope in 1993 has held senior roles in Technical Management, Standards Development, Product Management and Segment Strategy. Peluffo plays a leading role in CommScope’s contribution to the international organizations that develop standards for copper and optical fiber cabling systems, contributing strategic direction in the establishment of industry-governing standards as an expert member of ISO/IEC JTC1/SC25 WG3 since 1996. Peluffo is a regular presenter at industry conferences. He holds a bachelor’s degree from the Eugene Lang College in New York and a certificate in telecommunications management from Columbia University. He is currently based in Singapore.

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Comments

1 comment for "A Look Back at 2016: The Future of Multimode Has a Name – OM5"
Chandra Prakash Dixit Monday, January 09, 2017 1:51 PM

WBMMF OM5 Is very nice application for new and revolutionary fiber cabling performance . It extends the benefits of multimode fiber within connected and efficient buildings and within data centers worldwide.In FTTH this type of specification fibre is very helpful in the speed of 100G/s connecting center University data centre used in NOFN(National Optical Fibre Network)

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