2.21.3 LED Indication
Operating Manual References
1.14.4 Self Labelling (KX-NT366/KX-NT553/KX-NT556/KX-NT560 only)
3.1.3 Customising the Buttons
2.21.3 LED Indication
Description
The LED (Light Emitting Diode) of the Message/Ringer Lamp and following buttons (Line Status Buttons and
Corresponding Extension Status Button) show line conditions with a variety of light patterns.
Line Status Buttons: S-CO, G-CO, L-CO, INTERCOM, ICD Group, PDN
Corresponding Extension Status Button: DSS, SDN
1.
Light Pattern of the Message/Ringer Lamp
[IP-PT and DPT]
•
Incoming call from a trunk: Red flashing
•
Incoming call from another extension: Green flashing
•
Message(s) present (no incoming call): Red on
•
No message(s) present (no incoming call): Off
[APT]
•
Incoming call: Red flashing
•
Message(s) present (no incoming call): Red on
•
No message(s) present (no incoming call): Off
2.
Light Pattern of the Line Status Buttons
Light
Pattern
Off
Green on
Slow green
flashing
Moderate
green
flashing
Rapid green
flashing
202
Feature Manual
Trunk Status
S-CO
G-CO
This extension is holding the line using Exclusive Hold or using the line for an
Incoming call/
Privacy
Release
Line Status Button
L-CO
Idle
This extension is using the line.
This extension is holding the line.
Unattended Conference.
Incoming call
Incoming
Call
Intercom
Distribution
Line Status
Group Line
Status
INTERCOM
ICD Group