Panasonic KX-TDA50 Feature Manual page 169

2.
Light Pattern of the Line Status Buttons
Line Status
Button:
Light
Pattern
Off
Green on
Slow green
flashing
Moderate
green
flashing
Incoming
Rapid green
call/Privacy
flashing
Release
Incoming
call for
another
extension/
Another
extension
Red on
is using the
line/Another
extension
has the line
on Exclusive
Hold.
Another
Slow red
extension
flashing
is holding
the line.
Rapid red Incoming call to the ICD group in Ring
flashing
distribution method
For information on the light patterns of PDN and SDN buttons, refer to 1.13.7 PDN (Primary Directory
Number)/SDN (Secondary Directory Number) Extension.
3.
Light Pattern of the Corresponding Extension Status Button
Corresponding
Extension
Status Button
Light Pattern
Off
Red on
Rapid red flashing
*1
: Only when Call Pickup by a DSS button is disabled.
*2
: Only when Call Pickup by a DSS button is enabled.
CO Line Status
S-CO G-CO
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.
–
Other
extensions
are using
all CO lines
in the trunk
group.
– –
DSS
Idle
Busy/Incoming call*
2
Incoming call*
Intercom
Line Status
L-CO INTERCOM
Idle
Incoming call
–
This extension
is logged out
of the ICD
group.
–
–
1 /DND for CO line calls
1.10 L
Incoming Call
Distribution
(ICD) Group
Line Status
ICD Group
–
–
Feature Manual 169