Avaya IP Office / Patton M-ATA / Otis elevator phone

[@jessiefisher1291]

What was the issue? We Have a similar issue with voice & Otis elevators too

[@LVElevators1]

1:39 phone call

[@annmorland802]

Is the building under Construction?

[@KPfun542]

Oo

[@KPfun542]

Cc v