Multiple Sites - Nortel 1000S Overview

Page 38 of 44 Configuration options

Multiple sites

Figure 5
Central Call Server with branch office
Central Office
Nortel Messaging
Server 500
Media Gateway
Media Gateway 1000S
1000S Expander
PSTN
553-3031-010 Standard 3.00
Figure 5 shows a multi-site deployment with a central Call Server and a
branch office.
Call Server
Survivable!
Survivable!
Survivable!
Survivable!
Rest of World
The following apply to a multi-site deployment:
• The Call Server at the central site that provides call processing for the
main and branch offices.
• The multi-site deployment can contain a branch office.
August 2005
Signaling Server
Campus IP
Network
Branch Office
Signaling Server
Media Gateway 1000B
Campus IP
Network
Client
Rest of World
553-AAA2132