Panasonic HYBRID IP-PBX KX-TDA200 - Manual (Page 109)

1.9 Automatic Route Selection (ARS) Features
Feature Guide 109
[Carrier Selection Procedure Flowchart]
The numbers in the flowchart correspond to the [Programming Procedures] on the following
pages.
X
No
No (Normal Trunk Access)
No
No
Yes
Is the ARS mode ( ) enabled?
A trunk call is made.
Sends
reorder tone. Sends
busy tone.
Checks the Routing Plan Table ( )
to determine which carrier to use.
Modifies the dialled number by
removing the digits (
) and
following the modify commands ( ).
Sends the modified number
to the trunk.
Yes
No
Is the carrier ( ) found in the
appropriate time zone ( )?
Yes
Is the dialled number found in the
Leading Number Exception Table (
)?
No
Yes
(default)
Yes
Is normal
Trunk Access
allowed?
Because all
trunks are busy?
1
Yes
Is the dialled number found in the
Leading Number Table (
)?
5
6
No Is there an available
trunk group (
)?
Yes
11
12
9
2
4
3
Sends the
telephone number
by the Idle Line
Access.
Sends the telephone
number to the user-
selected carrier.