A Partner 308 gives users what sounds like an error tone when they try to access Loudspeaker Page by using I70. That is, by pressing Intercom 70 or a button programmed as I70. Just to be clear, all stations get Intercom dial tone when going off hook. The Valcom paging unit is plugged into the Partner's Page jack. Background music over the loudspeaker system works fine. This all worked fine until the system defaulted following a three hour power outage (when it was -43F outside).

Any suggestions?

Last edited by TCS Co.; 02/27/24 08:48 PM.