8-Port SIP Internet Telephony Gateway
VGW-800 Series
7.3 Digit Manipulation
The Digit Manipulation (DM) will be processed based on prefix and DM group after the DNIS (Called
Party) is determined.
Item
Explanation
DM Group
Different DM groups have different applications as follows.
FXO:
This DM group is used for FXO port with 2-stage
dialing. After the DNIS (Called party messages) is
collected, this DM group will be processed before entering
the routing procedure.
FXS:
This DM group is used for FXS dial out.
VOIP:
This DM group is used for VOIP incoming call. After
the DNIS is collected in 2-stage dialing or 1-stage dialing,
this DM group will be processed before entering the
routing procedure.
1-4:
These DM groups are used for backup routing
purpose. When a backup routing is used, the
administrator can select a DM group to be processed
before starting the backup routes.
Matched Prefix
The prefix to be matched for DM. The longest prefix will be
matched first
Matched Length
Set to 0 to ignore the length. The other 1-32 are the digit length
to be matched as a condition
Start POS
The start digit position to be replaced
Stop POS
The stop digit position to be replaced
Replace Value
The value to be replaced
51
