Avaya J129 IP Phone survivability in the Avaya Aura
®
environment
Primary Server
Session Manager
Third-party gateway
SIP Gateway
Branch Session
Manager
SURVIVABILITY SERVER
PRIMARY / SECONDARY
(FAILOVER) SERVER
PHONE
Session Manager
Secondary Server
Figure 5: Survivability in Avaya Aura
®
Note:
For more information on survivability about IP Office environment, see
Administering Avaya IP
Office Platform with Web Manager
.
Survivability controller determination
The order of precedence in determining the active controller is:
1. Phone user interface
2. PPM server
System failover
September 2017
Installing and Administering Avaya J129 IP Phone
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