We are running CM 3.1(3a). When we attempt a conference call and push the conference soft key, we receive the message "No conference bridge available".

I have verified that the software conference bridge is setup and assigned to the 'Default' device pool. I have also restarted the IP voice media streaming app service. We do not have a MRGL setup, but not sure if this is required since I am told that the conference (ad-hoc) was working previously.