Nortel Networks SRG 50 NN43001-307 - Manual (Page 131)

Dialing Plan Overview 131
Figure 42
A call between two branch offices tandems through the main office
Figure 43 "General legend" (page 132) shows a general legend for the
figures in the following section.
Nortel Communication Server 1000
Main Office Configuration Guide for SRG 50
NN43001-307 02.02 Standard
Release 5.0 3 December 2007
Copyright © 2005-2007, Nortel Networks
.