Panasonic KX-NT400 Operating Instructions Manual page 103

Feature
Enhanced Walking Extension
In addition to exchanging the settings between
extensions (Walking Extension), you can change
the status of your extension to "Service-in" or
"Service-out" (Enhanced Walking Extension).
Service-in:
An extension is in use (normal status).
Service-out:
Extension Dial Lock and Do Not Disturb (DND)
are activated on an extension, and the extension
user cannot make unauthorised outside calls nor
receive calls.
Notice
•
After you have exchanged the settings
between extensions, the KX-NT400 must
be restarted for the change to take effect.
See "Manual Restarting (System Reset)
(Page 176)".
Executive Busy Override
The preprogrammed extension can call someone
who is busy on the telephone and establish a
three-party conversation.
•
Joining an Existing Conversation (Executive
Busy Override) (Page 91)
Executive Busy Override Deny
You can prevent other people from joining your
conversation.
Extension Dial Lock
You can lock your extension so that other users
cannot make unauthorised outside calls.
To set an extension to Service-out status
To set an extension to Service-in status and have your
own settings available
+ your extension no. + extension PIN
phone no. +
To allow
To prevent
To lock
To unlock
+ extension PIN
To make an outside call while your extension is locked
+ your extension no. + extension PIN + phone
no.
PBX Feature List
Operation
Operating Instructions 103