Nortel Networks NN43001-563 - Manual (Page 91)

Introduction 91
Equipment requirements
The IP Trunk 3.01 (and later) system was designed for operation on a
well-provisioned, stable LAN. Delay, delay variation or jitter, and packet loss
must be minimized end-to-end across the LAN and WAN. The design and
configuration of the LAN and WAN that link the IP Trunk 3.01 (and later)
system must be determined. If the intranet becomes overloaded, new calls
to the IP Trunk 3.01 (and later) system fall back to normal circuit-switched
voice facilities so that the Quality of Service (QoS) does not degrade for
new calls.
IP Trunk 3.01 (and later) is for intranet use only. IP Trunk 3.01 (and later)
provides virtual analog ISL TIE trunks between two Meridian 1 systems
in an ESN network, as shown in
Figure 23 "The IP Trunk 3.01 (and later)
intranet" (page 91) . IP Trunk 3.01 (and later) does not support modem
traffic except for Group 3 fax. The technician must configure the Meridian
1/ CS 1000M routing controls to route modem traffic over circuit-switched
trunks instead of over IP Trunk 3.01 (and later).
Figure 23
The IP Trunk 3.01 (and later) intranet
IP Trunk 3.01 (and later) is available for the following systems running CS
1000 Release 4.0 software:
• Meridian 1 PBX 61C CP PII
• Meridian 1 PBX 81C CP PII
• Meridian 1 PBX 11C Chassis
• CS 1000M SG
• CS 1000M MG
• CS 1000M Cabinet
• CS 1000M Chassis
The IPE trunk cards plug into the Meridian 1/CS 1000M IPE shelf.
Nortel Communication Server 1000
IP Trunk Fundamentals
NN43001-563 01.01 Standard
Release 5.0 30 May 2007
Copyright © 2007, Nortel Networks
.