A DC power source for the Fiber Remote Multi-IPE Interface unit is a -48 V
also used by the local system or the Remote IPE column. This source is
usually available if the system is DC-powered or has a DC backup power
source.
Copyright © 2007-2009 Nortel Networks
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Nortel Communication Server 1000
Fiber Remote Multi-IPE Interface Fundamentals
NN43021-556 03.01
11 May 2009
Engineering guidelines 37