Upgrading Communication Manager on Avaya S8500 Media Server from R2.x/R3.0 to R3.1 or from R3.1 to
142 Upgrading, Migrating, and Converting Media Servers and Gateways
Registering Avaya Communication Manager
Follow standard procedures to register the new software.
Postrequisites
Upgrading the G150 Media Gateways, if used
Note:
Note: If the configuration does not include G150 Media Gateways, do not perform this
task.
You must upgrade the G150 Media Gateways and their WAN Expansion Interfaces first if both
of the following conditions are true:
● The configuration includes both G150 Media Gateways and WAN Expansion Interfaces.
● Newer software exists for the G150 Media Gateways.
For more information, see Installing and Configuring the Avaya G150 Media Gateway
(03-300395).