![background image](http://html1.mh-extra.com/html/welltech/2540-fxo/2540-fxo_user-manual_955883054.webp)
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basis. This is the recommended method.
Routing List:
The routing target list will be used for this route.
DM Group:
Select DM group 1 to 4 in case it requires an DM (for
example remove the prefix) before to make the call.
Create Route Plan>Backup Route
Backup Route Active:
Active the backup route or not.
Outgoing Type:
The backup route outgoing call type.
Hunting Type:
The hunting method will be used for this route. Please
refer to the Primary Route.
Routing List:
The backup routing target list will be used for this route.
Route DM Group:
Select DM group 1 to 4 in case the backup required
the DM before to make the call. The DNIS is unchanged by the primary
route DM and same as the DNIS before routing. For example, the DNIS
is 886282265699 and primary DM group remove 886 and use it (DNIS
= 282265699) to make call. When backup route is started, the DNIS is
still unchanged as 886282265699. This makes the DM easy to predict
and implement.
2 special default route, “VOIP Default Route” and “FXO default Route”,
are used as the default routing when there is no any other routing are
matched. It is not recommended to disable these 2 default route. The
FXO default route is used when a FXO incoming call’s default routing.
VOIP default route is used for a VOIP incoming call’s default routing.