Hi All, Am working on some feature related to nscd DNS caching which will enhance the performance of the cucm.The problem is TTL(Time-to-Live) seems to be not working because cache is not automatically not getting flushed once the TTL expires!Every t...

When creating that COP file, I added the music on hold feature, meaning Music on hold is supported. After the customer installed the COP file into CUCM, created the new device, and configured MOH to play Cisco's sample audio, the MOH does not work. A...

Hi All, Here is the setup and the steps I used to see this issue…Phone A - 601052 is a single line phonePhone B - 601053 is a single line phonePhone C - 601051 has shared lines with 601052 and 601053In this case Phone A (601052) calls Phone B (601053...

Hi Team,I would like to understand the behavior of outgoing calls through a SIP Trunk when "Run On All Active Unified CM Nodes" is enabled in both Trunk configuration and Route List. Specifically when the outgoing calls are done from shared lines in ...