Supported Configurations - Avaya CS 1000E Upgrade Procedures

Page 46 of 226 Co-resident Call Server and Signaling Server

Supported configurations

Co-res CS and SS based CS 1000E system
NN43041-464 Standard 05.04
The Co-res CS and SS provides a cost effective solution for CS 1000 system
installations that do not require a high user capacity or the need for a
redundant Call Server.
This chapter provides a high level overview only. For more information about
Co-res CS and SS, see Co-resident Call Server and Signaling Server
Fundamentals (NN43001-509).
You require a Media Gateway, Gateway Controller, and Server to deploy the
Co-resident Call Server and Signaling Server in the following configurations:
• Avaya Communication Server 1000E (CS 1000E)
• Branch Office Media Gateway (MG 1000B)
• Survivable Media Gateway (SMG)
• Survivable SIP Media Gateway (SSMG)
• Avaya CS 1000E TDM (CS 1000E TDM).
For details on the CS 1000E TDM system, see Co-resident Call Server and
Signaling Server Fundamentals (NN43001-509).
You can deploy a Co-res CS and SS as a Main Office, Branch Office, SMG
or SSMG.
For information about installing an SMG or SSMG, see Avaya
Communication Server 1000 System Redundancy Fundamentals
(NN43001-507).
For information about CS 1000E capacity limitations, see Avaya
Communication Server 1000E Planning and Engineering (NN43041-220).
Figure 2 on page 47
CS and SS in a MG 1000E chassis. You can also use a COTS2, or an
MG 1010, chassis, or cabinet to deploy a Co-res CS and SS.
December 2011
provides an example of a CS 1000E system with a Co-res