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72 4600 Series IP Telephone Installation Guide
4. Press the * button to terminate the procedure, or the # button to save the new value. If you
press the # button, all telephones except the 4601 display the following text:
The telephone saves the new value.
Logoff
Use the following procedure to log off a telephone.
!
CAUTION:
CAUTION: Once a telephone is logged off, a password and extension might be needed to
log back on.
Note:
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.
1. While the telephone is on-hook and idle, press the following sequence of keys on the
faceplate of the telephone:
Mute 5 6 4 6 3 3 # (Mute L O G O F F #)
2. After entry of the command sequence, the telephone unregisters from the call server.
Telephones with a display clear the display (and button module display, if applicable), then
displays the following prompt for subsequent login:
New value being saved
Login
Enter Extension
Enter Extension and press Enter or OK