Panasonic KX-TD816E Installation Manual page 107

3 Features
Operation References
—User Manual
B
utton, Loop-CO (L-CO)
Description
Conditions
Programming References
Feature References
LED Indication, CO Line
Line Access, CO Line Group
Basic Operation,
Making Calls
DPT Features,
Answering, Direct CO Line
Outward Dialling – Line Access, CO Line Group
All CO lines can be assigned to a flexible CO button on a
proprietary telephone (PT). The assigned button serves as a Loop-
CO (L-CO) button. An incoming call on any CO line arrives at the
L-CO, unless there are no S-CO or G-CO buttons associated with
the line or unless the button is already in use. To make an outside
call, the PT user can simply press the dedicated L-CO button.
• No L-CO button is originally provided on a PT. A flexible CO button
can be assigned as an L-CO button in either system or station
programming.
• It is possible to assign more than one L-CO button on a PT.
• Pressing the L-CO button provides the same operation as dialling the
automatic line access code. This results in Automatic Line Access or
Least Cost Routing (LCR), if programmed.
• Immediate, delayed, no ringing or no incoming call (disable) can be
selected on an extension–CO line basis.
• The digital PT user can choose a desired ringer frequency for each L-
CO button by system or station programming.
Section 4, System Programming,
[005] Flexible CO Button Assignment
[400] CO Line Connection Assignment
[603]–[604] DIL 1:N Extension and Delayed Ringing — Day / Night
[605]–[606] Outgoing Permitted CO Line Assignment — Day / Night
Station Programming.......................................................User Manual,
Flexible Button Assignment – Loop-CO (L-CO) Button
Ringing Tone Selection for CO Buttons
Section 3, Features,
Answering, Direct CO Line
LED Indication, CO Line
Ringing Tone Selection for CO
Buttons
Receiving Calls
Line Access, Direct
Ringing, Delayed
Features
B
3-15