Cable requirements 111

Figure 49

QPC720 (Single Group cabling) for Multi Group systems without an echo canceller

Nortel Communication Server 1000

ISDN Primary Rate Interface Installation and Commissioning

NN43001-301 02.03 Standard

Release 5.5 7 December 2007

Copyright © 2003-2007, Nortel Networks

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Nortel Networks NN43001-301 manual Cable requirements