Avaya 555-233-128 Manual Do Utilizador

3. Press the * button to continue without resetting the values and proceed to Step 4. Or, press 

the # button to reset values to their defaults.

All phones except the 4601 display the following text left-justified at the top of the display 
while the system values are reset to defaults:

The telephone resets from the beginning of registration, which takes a few minutes. 

4. If you do not reset the telephone, all IP telephones except the 4601 display the following 

prompt:

5. Press the * key to terminate the procedure without restarting the telephone. Otherwise, 

press # and perform the following Restart procedure.

Use the following procedure to restart the telephone.

1. While the telephone is on-hook and idle, press the following sequence of keys on the 

faceplate of the telephone:

Mute 7 3 7 3 8 # (Mute R E S E T #) 

Note:

Press the Mute button momentarily. Do not press this button while pressing other 
keys/buttons. The 4630/4630SW IP Telephones and the 4690 IP Conference 
Telephone do not have a dedicated Hold button. For all other 4600 Series IP 
Telephones, pressing the Hold button instead of the Mute button also works.

The 4601 IP Telephone flashes both Message Waiting Indicators 500 milliseconds on, 500 
milliseconds off to indicate user input is expected. All other IP telephones display the 
following text left-justified at the top of the display: