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November 18th, 2009
- General
New Holland, Pennsylvania - Ber-Tek fiber-optic cables exceed OM4
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| Berk-Tek, a Nexans Company, says that its fiber-optic cable family includes fiber grades that exceed the recently ratified TIA-492AAAD for OM4 specifications. OM4 fiber is a 50-µm laser-optimized multimode fiber with extended bandwidth properties over the previous OM3. It is designed to enhance the system cost benefits enabled by 850-nm VCSELs for existing 1- and 10-Gbps applications, as well as future 40 and 100 Gbps systems. With an effective modal bandwidth (EMB) of 4700 MHz*km, OM4 fiber can reach a distance of 550 m for 10 Gbps (almost twice that of OM3).
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