Outbound Caller ID on SIP Trunks

[frank6160]

Have SIP trunks shared between 2 doctors. How is outbound caller ID set up in 7100 for each doctors extensions to send out their respective phone number?

[Anonymous]

Frank,

Just go into the SIP Trunk and configure ANI Substitution.

Here is an example:

(config)#voice trunk T01

(config-T01)#match ani 8101 substitute 256-555-81001

Here is guide:

https://supportforums.adtran.com/docs/DOC-1829

-Mark