I suspect that the phone system trunks are ringing to 440 during the day with a dvm destination defined for day but not for night.

I suggest you set the dvm lines for digital ksu control so it switches to night mode when the phone system does the same. #### is not a legitimate anything. It isn't a menu, it isn't an extension. So you have to tell the ksu clock control where you want it to go, a menu or an extension or directly to a mailbox.

Last edited by Derrick; 09/20/17 05:25 PM.

www.myrandomviews
"Old phone guys never die, they just get locked in some closet with an old phone system and forgotten about"

Retired, taking photographs and hoping to fly one of my many kites.