I have a centralized CM deployment with several remote sites. We use cisco Unity for VM and auto attendant. Voice Gateway's ateach location. Unity is installed with G711 system prompts. Would like to keep G711 to voicemail but G729 between sites. I h...

Hello,I have 2 PRI's on a 3845 router. I would like to make sure outbound calls failover to the second when the first is full or have an option to load balance the 2 pri's outbound. 1-23B and 1D for each pri. Can I use the Trunk Group global IOS comm...

I have a polycom registered to Callmanager 7.1.2. Does anyone know where I can finddocumentation on the 3rd Party SIP basic calling features. I have a Polycom confernce phone and wouldlove to do meet-me or ah hoc conferencing.Right now I only have li...

Can anyone give me some guidance on configuring this uplink from 2 x 6120's to our core 2 x 6504 VSS cat switches? I have 1 16 port 10GE blade in each 6500 chassis and plan to uplink 2 links from each 6120 Fabric to each chassis for a total of 8 upli...

I have a branch router that has an ISDN PRI  as its main line anda couple of FXS cards.  The main location has our Call Manager. We have a FAX maching plugged into one of the  FXS ports at the branch location. Our 4 digit extensions match the last 4 ...