Avaya 5620SW IP Phone 700339815 "assigning extensions" Questions

Avaya 4690 will not boot completely and halts at the the extension entry. After entering the extension, it will go to a password screen, which I do not have a password for. the password is assigned on

change the display name? I pressed the Avaya button the only thing close to settings is call settings I do not have a display/acoustics so I need help to change the display name from the last ...

Cannot configure extension on avaya ip 5620sw The phone already has an extension assigned to it but I need to remove it and manually add a new one. I tried the *36 option and got this error Call ...

We have a Avaya soundstation2 2490. We had to buy a new interface module and now we can't dial out. We can recieve calls. have you verified the proper COR has been assigned to the station? call you ...

What could cause norstar m7208 phone to not receive incoming calls If you have lines appearing on your phone and they don't ring you need to program lines to ring. This type of programming is done ...