Display Keys Page 42 2420 User Guide Page 42 IP Office 40DHB0002USEG - Issue 1 (29/04/2003) Listn - Call Listen
Allow the extension to listen to groups calls to the target extension. The call
parties cannot hear the listening extension.
This function requires entry of the target extension number when
programmed. This function cannot be programmed through the phone by
the user.
The Listn key shows the target extension number.
Use of this function requires setup of the extension's monitor group by the
System Administrator. This function requires the telephone system to have
some free conference capacity when invoked.
[User | Button Programming | Advanced | Call | Call Listen]
See also:
• "Intru - Call Intrude" on page 41.
• "Recor - Call Record" on page 48.
• "Steal - Call Steal" on page 51.
Login - Extn Login
This function is not supported on 2420 display keys.
[User | Button Programming | Advanced | Extn | Extn Login]
Logof - Extn Logout
Logs the current user off the extension.
This function does not required any data to be entered when programmed.
This function cannot be programmed through the phone by the user.
Pressing Logof logs the current user off the extension. A new user
must then log on to use the extension or dial *36 to re-associate the
extension with its default user.
[User | Button Programming | Advanced | Extn | Extn Logout]
Music - Hold Music
Plays the telephone system's music on hold.
This function does not required any data to be entered when programmed.
This function cannot be programmed through the phone by the user.
Pressing Music plays the telephone system's music on hold through
the extension.
[User | Button Programming | Advanced | Hold | Hold Music]