1.20.3 LED Indication
1.20.3 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
[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
2.
Light Pattern of the Line Status Buttons
Light
Pattern
Off
Green on
Slow green
flashing
Moderate
green
flashing
Rapid green
flashing
Red on
Slow red
flashing
202
Feature Guide
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
Incoming call
Other
for another
extensions
extension/
are using all
Another
trunks in the
extension is
trunk group.
using the line/
Another
extension has
the line on
Exclusive
Hold.
Another
extension is
holding the
line.
Line Status Button
L-CO
Idle
This extension is using the line.
This extension is holding the line.
Unattended Conference.
Incoming call
Incoming
Intercom
Distribution
Line Status
Group Line
INTERCOM
ICD Group
—
This
extension is
logged out of
the incoming
call
distribution
group.
—
Call
Status