We are having an issue after we upload the WAV file to the call handler.  When you call the number from an outside line (like a cell) the file plays fine, but when called from another voip line it plays crazy.  Can anyone please help. We are running ...

I have 3 numbers that are forward in a loop, what they are wanting me to do is if all of them are on their phones they want it to give a busy signal instead of call waiting.   2288 (go to 2287 if she on phone)if she's on phone it goes to 5364 if she'...

We are trying to disable the call waiting feature in call manager. When someone is on the phone they want any caller to hear a busy signal rather the voicemail etc.  My issue is when I get the call waiting disabled - we are unable to forward calls fr...