We got a call to look at a paging on a 3COM system. We were able to get it working again (plugged into the wrong port), but when there is a page, after the paging phone goes back on hook, there is a invalid/busy tone that gets blared through the speakers. He is getting about four tones before it stops.
I tried to tell him it was a feature.
If anyone has any ideas, it would be appreciated.
Thanks