Axia IP-Intercom System, Инструкция по установке и эксплуатации

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Version 1.2 July 2010
Alternatively, if both pieces of equipment are not
both tied to a common facility ground, both sides of the
shield must be connected. In this case the “-“ side of the
nodes inputs are tied to the shield of the RJ-45 plug as
follows:
Axia node’s inputs fed from a floating source, with no
facility ground in common with the Axia node.
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