Panasonic KX-T336 System Reference Manual page 1004

Incoming Mode (Night)
Dialing Plan
Relation between trunk group/CO line setting and PITS DN button setting
1. Private CO setting
If "Extension-Station", Type is set to "PRV-CO" (Private CO) and Number is set to
the physical number of a CO line,
(1) Conditions for assigning DN buttons
• The designated CO line is assigned to a trunk group by "Trunk-CO Line",
Trunk Group.
The trunk group should have "Group-Trunk Group", Type assigned to "PVL"
(Private Line).
• The designated CO line should not be assigned by other extensions.
If "FIXED" or "FLEXIBLE" is changed to another option, it cancels all the
settings of CO lines in "Trunk-CO Line", Night Answer Point (Type:No.)
which belong to the trunk group.
If "FLEXIBLE" is changed to "FIXED", the Night Answer Points are not
canceled.
If "FIXED" is changed to "FLEXIBLE", the Night Answer Points are not
canceled except that "NAG" is assigned as a Night Answer Point.
The difference between this and "System-Operation", Home Dialing Plan
is as follows:
"System-Operation", Home Dialing Plan selects the type of the office
where this system is installed.
"Group-Trunk Group", Dialing Plan" selects the type of the office which
each trunk group is connected to.
<Example>
System
Trunk Group 1
Office 1
Type-A
Office 1 is:
located where this
system is installed.
connected to the
trunk group 1.
In the example above, programming is as follows:
Assign "Type A" in "System-Operation", Home Dialing Plan.
Assign "Type-A" for trunk group 1 and "Type-B" for trunk group 2 in
"Group-Trunk Group", Dialing Plan.
9-E-5
(30393)
Trunk Group 2
Office 2
Type-B
Office 2 is:
connected to the
trunk group 2.