TSAPI / Telnet
Basic TSAPI licenses to cover the number of required extensions, plus any physical transport (ie C-LAN, MAP-D) as appropriate
To PBX - TCP: 23 (Telnet)
To TSAPI server - TCP: 450 (TSAPI)
Plus additional TCP ports: 1020-1200 (TSAPI)
The Avaya Definity connects onto the LAN via the C-LAN interface and the MAP/D card. A separate TSAPI or AES server is also required.
The Avaya Communication Manager connects onto the LAN via the Processor Ethernet connection (or C-LAN interface). A separate AES server (version 3 plus) is also required.
The IP address and other settings of the telephone system are set through the Telnet programming interface. Named licenses are not supported.
Firmware Requirements (for new installations):
Avaya Definity: Release 7 or later
Avaya Communication Manager: CM3 or later