atcomsystems.ca/forum Forums Other TDM Phone Systems 1A2 and Comkey Telephones & Systems A question that makes you go "hum"

All,

I wish to close this thread down, I think I threw too much out there at once. I can completely eliminate the KSU from the circuit, and the problem remains. Why having 2 incoming lines would cause hum when communicating from 7303 to my escort voice module would induce hum is beyond me... but there it is. Not a big deal, everything works fine, I can live with the hum. It's just one of those things that sticks in my side.

Thanks -
Matt