Hello,I'm trying to integrate my UC540 with Microsoft Lync 2013 with the UC540 as the media gateway.  So far I can call UC540 extensions from the Lync clients and make external calls through the UC540.However I can't make any calls from UC extensions...

I currently have an issue with my UC540 in that I cannot keep Unified Messaging enabled.I go to Applications->Smart Applcations->Smart Applications Manager, select Unified Messaging, Configure checkmark "Enable" and then ok.  Everything looks fine an...

I have a problem with my UC540 with it hanging onto an incoming call despite the fact that the calling party has terminated the call.I would call my trunk line from my cell and the autoattendant will answer.  If I hang up my cell, and then try back t...