2. Light Pattern of the Line Status Buttons
Incoming Call
Distribution
(ICD) Group
Line Status
Intercom
Line Status
CO Line Status
Line Status
Button:
Red on
Off
Green on
Light
Pattern
Slow green
flashing
Moderate
green
flashing
Rapid green
flashing
Slow red
flashing
S-CO G-CO L-CO INTERCOM ICD Group
Idle
This extension is using the line.
This extension is holding the line.
This extension is holding the line using Exclusive Hold
or using the line for an Unattended Conference.
Incoming
call/Privacy
Release
Incoming
call for
another
extension/
Another
extension
is using the
line/Another
extension
has the line
on Exclusive
Hold.
Other
extensions
are using
all CO lines
in the trunk
group.
Another
extension
is holding
the line.
Incoming call
––––– –This extension
is logged out
of the ICD
group.
Rapid red
flashing
Incoming call to the ICD group in Ring
distribution method
––
For information on the light patterns of PDN and SDN buttons, refer to 13.1.7 PDN (Primary Directory
Number)/SDN (Secondary Directory Number) Extension.
3. Light Pattern of the Corresponding Extension Status Button
DSS
Corresponding
Extension
Status Button
Red on
Off
Light Pattern
Rapid red flashing
Idle
Busy/Incoming call*1/DND for CO line calls
Incoming call*2
*1 Only when Call Pickup by a DSS button is disabled.
*2 Only when Call Pickup by a DSS button is enabled.
Document Version 2008-11 Feature Manual 177
10.1.1 LED Indication