Have a 2-car group of TAC50-04's in a hospital that were up and running fine. Now neither car will acknowledge Down Hall calls only.
Cars do have Security and Code Blue, but everything seems normal with the CLO's. DHNF & DCN all show normal. Tried to power off Car 1 with Car 2 running no difference. Tried the same with powering Car 2 off and Car 1 running no difference. Tried to do a TECC with no change. Not aware of any setting, feature, etc that will prevent Down Hall Calls from being answered.