CPC Signal (Calling Party Control) is used to deny battery to tell the far end to hang up the call (aka Disconnect Supervision).This is very useful for Paging systems and other Auto-Answer systems.We are trying to use a Paging Group to include an FXS...

Can the Cisco Business Edition 3000 support a Factional T1?Customer uses Integrated Access Device and only 12 B-Channels are enabled on the T1. Using CUCM and MGCP controlled PRI, Fractional T1 is not supported. However, we are able to busy out DS0 c...

Customer is trying to use an external voicemail system with CUCME 7.1 (IOS 12.4(24)T3).We cannot get Message Waiting Indicator (MWI) to work based on SIP Notify Unsolicited. When the unsolicited notify comes in, the IOS router returns "481 Call Leg/T...

I am trying to use IP SLA on a CiscoIOS 12.4(24)T6 router. It is configure to log failures only. However, we cannot interpet the output "SampleT". It shows a "SampleT" as in Start Time that is not in a recognized or documented format.  The documentat...

The product sheet and another helpful forum post clearly states that the HWIC-1CE1T1-PRI does NOT support voice applications on the PRI, only data applications. However, running 15.2(1)T when we configure a PRI group, it seems to imply that it can su...