Migrating Cisco IP Phones Between CUCM Clusters
I’m currently in the midst of migrating two old CUCM clusters (8.6.x, 9.1.x) to a new 12.5…
I’m currently in the midst of migrating two old CUCM clusters (8.6.x, 9.1.x) to a new 12.5…
Last week I was working with Cisco TAC on a voice case that involved the use of…
Last year I was forced to transition all of our Telstra ISDN Voice circuits to Telstra SIP…