Hello,I am currently experiencing issues while attempting place phone calls from a 9951 that is registered to CME. The ability to dial/call is intermittent. It does not matter how I attempt to dial (e.g. from directory or manual) it sometimes works a...

I'm currently having issues sending multicast across a GRE tunnel. I attached a crude drawing to kinda of help depict what I'm talking about...Here is a quick run down of what we are seeing..- both routers have the correct pim neighborship- multicast...

I'm having problems loading a 7906G phone on to CUCM 4.2(1). I've downloaded and installed what I thought was the appropriate software based on the compatability matrix but I still don't have the option to add a 7906 within Call Manager. Any help wou...