Hi everyone,I'm trying to register a Polycom video endpoint on CUCM v 8.6. I had success using Third-Party SIP Device (Advanced) phone type, but this way there is no video calls, but only audio calls.Then I tried the Generic Desktop Video Endpoint ph...

Hi all,I am experiencing a problem with an E1 controller installed on a Cisco 2811 gateway. Since people make calls through the E1, some of the calls do not end correctly and the timeslots used by those calls get stucked with S_R2_COLLECT  R2_Q421_ID...