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Bandwidth Management Overview

For a complete overview of Bandwidth Management, refer to the Converging the Data Network with VoIP (553-3001-160), and for details on configuration, refer to “Bandwidth Management” on page 49.

Network Bandwidth Management

Network Bandwidth Management allows for a limit to be placed on the amount of interzone bandwidth allowed between IP Phones in Normal Mode at the SRG and the rest of the CS 1000 network.

As well, it allows for the selection of interzone bandwidth codecs for calls between the IP Phones in Normal Mode and the rest of the CS 1000 network.

Adaptive Network Bandwidth Management

Adaptive Network Bandwidth Management allows the system to dynamically react to Quality of Service (QoS) degradation and take corrective action.

Network Bandwidth Management Zones

A zone is a collection of IP Phones that:

share similar IP bandwidth restrictions

are geographically close to one another

are all in the same time zone

are all in the same PSTN dialing plan

The Network Bandwidth Management Zone is made up of the VPNI and the zone. The VPNI of the main office and all the SRG associated with it must be the same.

Each SRG must have its own unique zone number and configured in the main office Call Server and the SRG.

Note: Throughout this document, the term “zone” is defined as a

Bandwidth Management Zone, not an NRS (H.323 Gatekeeper) Zone.

Refer to “Bandwidth Management” on page 49.

553-3001-207 Standard 2.00 January 2006

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Nortel Networks Remote Gateway 50 manual Bandwidth Management Overview, Network Bandwidth Management