Server User's Manual

Cable requirements 103

Multi Group systems, see Figure 51 "QPC720 Multi Group cabling without

an echo canceller" (page 113) and Figure 52 "QPC720 Multi Group cabling

with an echo canceller" (page 114); also refer to Table 32 "Cable for the

QPC720 PRI card on Multi Group systems" (page 118).

Figure 41

NT8D72(Half Group cabling) on Half and Single 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