Hi,I know there shouldn’t be a problem as Cisco Catalyst Switchs are compliant with IEEE 802.3ac, but i don't find that in any document.Can you please tell me where to find a such information ?? Thank you,

Hi,I have two sites : one with CUCM and the other with an LG analog PBX.There is a link between gateway_site1 (IOS based) and gateway site2, and ip routing is enabled.the issue is that calls are established, ip phones on site 1 can hear analog phones...

I have an AA with an custom script uploaded which plays an audio file when a call comes, then it redirects it to a specific fixed extension. (script made with cisco unity express script editor)I want those steps together, so that it plays the audio f...

Hi, I configure and deliver to my clients a Cisco UC520 solutions for their telephony communications, with FXO analog lines.Some of our customer are experiencing a significant delay when an incoming call arrives :When i call one of the FXO lines, the...