Panasonic KX-NT400 Operating Instructions Manual page 144

Settings and Customisation
Button
Loop-CO (L-CO)
Group-CO (G-CO)
Single-CO (S-CO)
*1
144 Operating Instructions
Description & Programming Input
Used to access an idle outside line for making outside calls.
Incoming outside calls from any outside line arrive at this button.
Programming Input
The L-CO button light shows the current status as follows:
•
Green on: The outside line is seized by you.
•
Red on: The outside line is busy.
<Regular Hold mode>
•
Flashing green slowly: Your held call
•
Flashing red: Another extension's held call
<Exclusive Call Hold mode>
•
Flashing green moderately: Your held call
Used to access an idle outside line in a specified outside line group
for making outside calls.
Incoming calls from outside lines in the assigned outside line group
arrive at this button.
Programming Input
+ Outside line group no. (2 digits)
The G-CO button light shows the current status as follows:
•
Green on: The outside line is seized by you.
•
Red on: The outside line is busy.
<Regular Hold mode>
•
Flashing green slowly: Your held call
•
Flashing red: Another extension's held call
<Exclusive Call Hold mode>
•
Flashing green moderately: Your held call
Used to access a specified outside line for making or receiving outside
calls.
Programming Input
+ Outside line no. (3 digits)
The S-CO button light shows the current status as follows:
•
Green on: The outside line is seized by you.
•
Red on: The outside line is busy.
<Regular Hold mode>
•
Flashing green slowly: Your held call
•
Flashing red: Another extension's held call
<Exclusive Call Hold mode>
•
Flashing green moderately: Your held call