Nortel Networks SRG 50 NN43001-307 - Manual (Page 95)

95
Bandwidth Management
Contents
This section contains information on the following topics:
• "Introduction" (page 95)
• "Codec negotiation" (page 95)
• "Interoperability between CS 1000 and SRG" (page 101)
• "Adaptive Network Bandwidth Management" (page 110)
• "Tandem Bandwidth Management overview" (page 129)
• "Dialing Plan Overview" (page 130)
• "Network using Uniform Dialing Plan" (page 132)
• "Network using Coordinated Dialing Plan" (page 154)
Introduction
CS 1000 supports Bandwidth Management on a network-wide basis so that
voice quality can be managed between multiple Call Servers.
Bandwidth management allows for codec selection and bandwidth
limitations to be placed on calls, depending on whether the calls are
intrazone or interzone.
Adaptive Network Bandwidth Management is an enhancement of Bandwidth
Management in which Quality of Service (QoS) metrics are used to
automatically lower available bandwidth.
Once all bandwidth is used, any additional calls are blocked or rerouted.
Keep this in mind when designing and implementing Network Bandwidth
Management
Codec negotiation
Codec refers to the voice coding and compression algorithm used by DSP.
Each codec has different QoS and compression properties.
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
.