AudioCodes Mediant 8000, Installation, Operation & Maintenance Manual

Page: 579 / 924

Version 6.6 579 October 2014
Installation & Operation Manual 40. General SIP Configuration
Parameter Name Type
Provisioning
Type
Description
Remove Prefix on IP to
Tel Calls Enum
No, Yes
Instant Determines whether the gateway removes
the prefix from the destination number for
IP-to-Tel calls.

No – Don't remove prefix

Yes – Remove the prefix (defined in the
'IP to Trunk Group Routing' table) from a
telephone number for an IP-to-Tel call,
before forwarding it to Tel.
For example: To route an incoming IP-to-
Tel call with destination number 21100, the
'IP to Trunk Group Routing' table is scanned
for a matching prefix. If such a prefix is
found (e.g., 21), then before the call is
routed to the corresponding Trunk Group,
the prefix (21) is removed from the original
number, and therefore, only 100 remains.
Notes:
Applicable only if number manipulation is
performed after call routing for IP-to-Tel
calls (i.e., IP to TEL Routiung Mode is set to
Route Before Map).
Similar operation (of removing the prefix) is
also achieved by using the usual number
Operation rules.
TEL to IP routing mode Enum
Route
Before Map,
Route After
Map
Instant Defines order between routing incoming
calls to IP, using routing table, and
manipulation of destination number.
IP to TEL routing mode Enum
Route
Before Map,
Route After
Map
Instant Defines order between routing calls to
Trunk group and manipulation of destination
number.
Default Destination
Number Integer
0 – 999999
Instant Defines the default destination phone
number used if the received message
doesn't contain a called party number and
no phone number is configured in the 'Trunk
Group' table. The parameter is used as a
starting number for the list of channels
comprising all the device's Trunk Groups.