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SMF Tie Cable Standards for Data Center Applications


From: Chris Costa <ccosta92630 () gmail com>
Date: Mon, 19 Aug 2019 15:18:13 -0700

In our new data center builds we're transitioning from MMF to SMF for
the tie cabling between networking gear in the MDF/IDF racks to the
server racks. Today those interconnects are short (under 100 meters)
10GE and 40GE-LX4 over MMF. We’re transitioning to SMF to support
services beyond that, such as 100GBASE-LR4. Would G.652.D be the right
specification for the infrastructure tie cabling? Are there other
considerations around this?

Thank you


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