Hello all, I need quick help with licensing. We have Cisco CUCM v11 and 5 DX80 and 10 8865 IP Phones. The customer doesn't have licenses for TelePresence and they want to implement Video Conferencing. I am searching the internet as I am typing this, ...

The customer has old CallManager v5 system with about 200 7906 phones and about 40 7940 phones. We are hired to replace that system with new CUCM v11. The problem is that their business highly relies on telephone communication 24/7 and their request ...

Customer has CallManager v5 with 7906 phones. We installed CUCM v11 and I tried to register one phone to upgrade firmware, however it stuck on upgrading. It didn't display that it recieved TFTP information or anything. Then I did a hard reset (boot, ...

Hi all, We have a situation where customer has separate networks for VoIP and data. Those networks are separated phisically, as well as logically. They bought Cisco UC solution(CUCM, CUC and IM&P v11) and want to use Cisco Jabber on computers. The pr...