Enterprise GPON / Zhone Questions

Wed Dec 12 21:28:20 UTC 2018

On 12/12/18 10:51 AM, William Herrin wrote:
> The AV lab gets screwed. You're running the coax they need through the
> noisy electrical riser because you didn't build dedicated comms risers
> and closets. Naturally nobody checked with them so you don't yet
> realize they can't do what they need to do with video over IP
> equipment.

There are double-shield coax solutions for noisy risers.  The outer
shield is grounded to the conduit, while the inner shield is grounded at
the source equipment.  One has to be sure that the voltage differential
between shields is kept as low as practical, which means paying
attention to grounding for the conduit AND equipment.