Panasonic KX-TDA100 Features Manual page 102

1.8 Automatic Route Selection (ARS) Features
[Carrier Selection Procedure Flowchart]
The numbers
pages.
Is the ARS mode (
Is the dialled number found in the
Leading Digit Exception Table (
Is the dialled number found in
the Leading Digit Table (
Checks the Routing Plan Table (
to determine which carrier to use.
Is the carrier (
appropriate time zone (
Modifies the dialled number by
deleting the digits (
the modify commands (
Sends the modified number
to the trunk.
102 Feature Guide
X in the flowchart correspond to the Programming Procedures on the following
A trunk call is made.
) enabled?
1
Yes
)?
2
No
)?
3
Yes
) found in the
6
)?
5
Yes
Is there an available
trunk group ( )?
11
Yes
9 ) and following
).
12
No (Normal Trunk Access)
Yes
No
)
4
No
No
Because all
trunk are busy?
Yes
Sends
busy tone.
Sends the telephone
number to the user-
selected carrier.
No
Yes
(default)
Is normal
Trunk Access
allowed?
No
Sends the
telephone number
Sends
by the Idle Trunk
reorder tone.
Access.