Carrier set-up in Multi Server enviroment

[ZeeTech]

Vicidial Info: Vicidial VERSION: 2.4-246, BUILD: 100317-1244 | Asterisk 1.4.21.2-vici | Multi Server 3 Dialers-Web / 1 DB / 1 Archive | No extra software or hardware after install

Greeting All,

I need to run a single outbound campaign with 60 agents, I have created 20 agent on each dialler and all 60 agents able to login on this campaign, my question in related to carrier how I need to set-up carrier in this environment? PRIs are terminated on a single voice gateway; do I need to set-up SIP trunks with voice gateway from all 3 dialler? How campaign will handle the predictive dialling in this scenario.

Thanks,
Zee

[ZeeTech]

I have created SIP trunks from all 3 diallers with Voice Gateway and using same Prefix and set the same prefix on Campaign and it worked well for me.
Thanks.