Requirements; Branch Office And Media Gateway 1000B - Avaya Nortel Communication Server 1000 Manual

186 Features
Bandwidth Zone field. The Configured Zone field stores the configured zone
number. This value only changes if the zone is reconfigured. The Current
Zone field stores the current zone number. This value changes with each
Virtual Office log on.
The zone information is saved in the Current Zone field. All features that
depend on configured zone information receive the correct bandwidth
calculations.

Requirements

The Bandwidth Management for Network wide Virtual Office feature
requires the following:
•
•
•
•
•
For more information about the Bandwidth Management for Network wide
Virtual Office feature, see Branch Office Installation and Commissioning
(NN43001-314).
Branch Office and Media Gateway 1000B
The Media Gateway 1000B (MG 1000B) provides a means of extending CS
1000 Release 5.5 features to one or more remotely-located branch offices
using the Branch Office feature. A branch office is a remote location in the
network where IP Phones, PSTN access, and TDM telephones are located.
Definition
Branch Office is a feature set of the equipment and software that a
secondary location needs to centralize the call processing of its IP-based
communications network. The Call Server at the main office provides the
call processing for the IP Phones in both the main office and the MG 1000B
in the branch office location. The MG 1000B in the branch office location
provides access to the local PSTN.
Connections
The MG 1000B is connected to the main office over virtual trunks on a WAN
or LAN. IP Phone calls and IP network connections are controlled by, and
come from, the main office. If the main office fails to function, or a network
outage occurs, the CP PM Call Server in the MG 1000B provides service to
the IP Phones located in the branch office location. The IP Phones then
survive an outage between the MG 1000B and the main office.
Copyright © 2003–2008, Nortel Networks
.
IP Client cookies must be supported on the IP Phones
CS 1000 Release 5.5software
Virtual Office package 382
Virtual Office Enhancement (VOE) package 387
Network Connection Server (NCS)
Nortel Communication Server 1000
IP Line Fundamentals
NN43100-500 02.02 Standard
Release 5.5 4 February 2008