Hello, everyone!I'm configuring ISE Guest portal and I wonder why I need to choose time zone while in self-registration? Where is it used? And how can I disable this parameter from the self-registration page?

Hello, I have some issue with calls on FXO to FXS ports when using CUCM. So, I have 6 FXO ports and 8 FXS/DID ports registered in CUCM. When I call from PSTN to one of this FXOs then after first beep, there is long beep. And only after that call happ...

Hello. I have client with CUCM 6.1.3 that connected to another CUCM(6.1.4) via 2821 with adv enterprise edition IOS(12.4). ISR is configured to be SIP control and media traffic middle point. Calls work well, but display information isn't transfered t...

Hello. We have a deployment of nexus extenders and one of the extenders doesn't boot up. STAT LED just flashing green that pointing on POST procedure and nothing else happening, uplink doesn't going up. Does anyone knows what is it?