In our network we have CME and CUCM, if the call is received by CME from CUBE the phone ring, but if the call by CUCM from CUBE, nothing happens. Please help us to troubleshoot the CUCM. Thanks in advance

Hi, I have problem with CallManager 9.1.1 . When both Publisher and Subscribe are active it was observed echo when I comunicate with external number. But when I shutdown the Subscriber this problem disappear. I don't understand where are problems. Pl...

Good afternoon, My question is how to bypass the IVR. The situation is: if A rings to B, and B rings and it is not picking up, but forwarding on C. And if C does not answer, the call is forwarded to the Call Center, and vice versa A-> C-> B-> Call ...

Good afternoon, I have a big problem with the phone  Cisco 7942G. In phone settings, I pointed out that I can come on the  device into settings, but I can go into them, as I pointed out that I  could not go through the web, but I can go through the w...