Hi i have router cisco gw voice 4400, and cluster CUCM 12.5 PUB and SUB, i want to set router as server ntp with ntp server master 1, after i want to associate cluster with this ntp server (utils ntp server add ip router it gives me error not add), i...

Helloi have cucm Pub and SUB01, before i add 02 sub to cluster, after issue with cluster i have removed 2 SUB from cluster , from gui Pub and SUB but when i run run sql select * from processnode in PUB it show SUB01 ip and PUB ip no présence of delet...

Hiwe have ccucm 12 and in device we have line by office, ex: marketing XXXX not by user, we want to make corporate directory by number XXXX of each office, how we can do it?thanks

Hiwe have two cucm A and B, each one is on site, connected by wan ipwe have configured sip trunk on each cucm A and B with ip up and full serviceon site B call site A, and other can't , with cisco TRM we have seen that site call to other site no use ...

HiWe have smartnet account and cucm we have proxy with auth , we want to register it via this proxy, but no issue with timeout, how to fux it Any help thanks