I have a UC540 that is integrated with Exchange 2010 for voicemail via SIP. Internal calls and calls across existing POTS lines forward to Exchange with no problem. Also have a SIP trunk to the PSTN. Inbound calls across the SIP trunk will not forwar...

Ran into an NTP problem with Unity Express 7.0(3). In the GUI, the NTP server was missing and the timezone was wrong. I fixed these items, saved the config and reloaded the CUE module. When it came back up, the NTP server was missing again and the ti...

Anyone know of a way to log the link status for the PC switchport on a phone? I would like to be able to see the date/time that a PC was disconnected from the phone.Brandon

I suddenly started having packet loss and long ping times yesterday morning. No configuration changes to my knowledge. There is a 3750 acting as a core switch and default gateway. It is connected to several 3560s via fiber. Loss/delay is throughout t...

I've installed CUPS 6.0(2)with CUCM 6.1(1) in the lab. When I run the Troubleshooter on the CUPS server, I get:Sync Agent service is not currently running. The Sync Agent is required for the Cisco Unified Presence server to work properly.Please start...