03-07-2018 04:21 AM - edited 03-17-2019 12:21 PM
Hello Experts,
I am facing one issue. We have CUCM servers and IP Phones in same LAN but stills Cisco IP Phones gets unregistered for 30 to 45 seconds when phone in idle mode. And in ongoing calls, phone goes in preservation mode. This is happening with any random IP Phone.
CUCM Ver is 10.5.
Can someone help out here?
Thanks in advance.
Solved! Go to Solution.