Have got a 7937 on a remote site that cant make more than 2 outbound calls on a 7937 conf phone. We have the same phone and configuration on the main site that can do 6 calls. Any clues as to why this one wont work?
Cucm - 6.1.4
Remote site - 2811 gateway
I would hazard a guess that the remote site doesn't have conference resources configured for it. It should need DSP resources to make/receive more than two calls at once as the on-board DSP can only handle two. Is it configured for a MRGL?