Panasonic KX-NT400

Button Description & Programming Input
Connected Line
Identification Restriction
(COLR)
Used to switch between the COLP and COLR services.
Programming Input
You can change the mode by pressing a preset COLR button while
on-hook.
The COLR button light shows the current status as follows:
• Off: shows your telephone number.
• Red on: prevents your telephone number being displayed.
Headset
Used to talk using the headset.
Programming Input
The Headset button light shows the current status as follows:
• Off: Headset mode off
• Red on: Headset mode on
Time Service Switching
Mode (Automatic/Manual)
Used to switch the time service mode, Automatic or Manual.
Programming Input
(+ Tenant no.)
The Time Service Switching Mode (Automatic/Manual) button light
shows the current status as follows:
• Off: Automatic
• Red on: Manual
Network Direct Station
Selection (NDSS)
*5
Used to access an extension connected to other PBXs in the network
with one touch.
Programming Input
+ Another PBX extension no.
The NDSS button light will show the current status as follows:
• Off: The extension is idle.
• Red on: The extension is busy.
CTI
Used to access CTI features.
Programming Input
Document Version 2010-01 Operating Instructions 141
Customizing the Telephone