Nortel Networks 311 사용자 설명서
624
NT8D14 Universal Trunk card
Figure 177
Two-way, loop DR, TIE trunk call states - incoming call from far-end PBX
Two-way, loop DR, TIE trunk call states - incoming call from far-end PBX
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
Copyright © 2003-2008, Nortel Networks
.