Apr 28, 2019 #1 ken0427 IS-IT--Management Apr 28, 2019 1 PH Good day, I would like to ask what is the possible cause of this kind of problem in one of our avaya 1603 phone the phone is working we can call them and they can also make a call but they heard a BC tone instead of normal tone before dialing
Good day, I would like to ask what is the possible cause of this kind of problem in one of our avaya 1603 phone the phone is working we can call them and they can also make a call but they heard a BC tone instead of normal tone before dialing