![]() | ![]() |
This configuration uses Session Manager, Communication Manager, Avaya Aura® Messaging, and Avaya 9600 Series IP Deskphones and Avaya 9601 Series SIP deskphones. Deskphones have the SIP firmware installed. Two Session Manager instances are deployed, where one Session Manager serves as backup for the other if the network or Session Manager fails.
In this configuration, Avaya 9600 Series IP Deskphones and Avaya 9601 Series SIP deskphones are configured as SIP endpoints. These endpoints register to Session Manager and use Communication Manager for feature support.
Communication Manager Evolution Server also supports Avaya 2420 Digital telephones and Avaya 9600 Series and 9601 Series IP deskphones running H.323 firmware. Communication Manager is connected over SIP trunks to Session Manager servers. Communication Manager uses the SIP Signaling network interface on each Session Manager.
Messaging consists of an Avaya Aura® Messaging Application Server (MAS) and Avaya Message Storage Server (MSS) running on a single Avaya S8300 server. Messaging is also connected over SIP trunks to both Session Manager instances. All users have mailboxes defined on Messaging which they access through a dedicated pilot number.
All intersystem calls are carried over these SIP trunks. Calls between stations are re-directed to Messaging and the calling party can leave a voicemail message for the appropriate subscriber.
The following equipment and software are used for the sample configuration.
Component | Software version |
---|---|
Session Manager on Avaya common server | Release 7.0.1 |
System Manager on Avaya common server | Release 7.0.1 |
Avaya Aura® Messaging on single Avaya S8300D or S8300E server | Release 6.3.3 |
96x0 Series IP Deskphone (running SIP firmware) | Release 2.6.11 |
96x1 Series IP Deskphone (running SIP firmware) | Release 7.0 |
Digital Telephones (DCP) | N/A |
96x0 Series IP Deskphone (H.323) | Release 3.2 |
96x1 Series IP Deskphone (H.323) | Release 6.6 |