the end customer wants to migrate the network from IPv4 to IPv6, I know that CUCM can be configured with dual stack, but we can configure the DNS servers with IPv6 on CUCM??? I mean can I input an IP addr V6 with this command: 

My CU is near to change their Telco Service provider from E1 R2 to ISDN, they have this card  VWIC3-4MFT-T1/E1, so with these one, ISDN Euro is supported or another cards are needed????

I have this output in show license detail cme-srst show license detail cme-srstFeature: cme-srst Period left: 8 weeks 3 daysIndex: 1 Feature: cme-srst Version: 1.0License Type: EvalRightToUseLicense State: Active, In UseEvaluation total period: 8 wee...

I have a CUCM version 9.1.2 and A PBX AVAYA Aura communication manager, I would like to know if there is compatibility matrix for an H323 integration.    

I have to get customized historical reports, whe I copy wich I try to copy one for customize, the menu appears like disable to select any item, and I can´t to create new one, so I have to need special rights to create an historical reports and send i...