[cisco-voip] CCM - Nortel Sucession Integration

[Jose Mujica]

Hi. 

 What is the best way of integration between a Cisco CallManager 4.1.3 to a
Nortel Sucession IP PBX? T1-PRI? T1-QSIG? H.323?

 Currently there is a Symposioum Server providing a CallCenter for 20 agents
using Nortel IP Phones that is integrated to that Sucession PBX and the
Sucession PBX is connected to a Nortel Option 61 that is connected to the
PSTN. We are in the process to remove the Option-61 and put a CallManager cluster.

 Any thoughts?

-Jose