AudioCodes Mediant 500L User Manual page 504

3. Configure a Trunk Group according to the parameters described in the table below.
4. Click Apply.
Table 23-2: Trunk Group Settings Table Parameter Descriptions
Parameter
General
Index
[TrunkGroupSettings_Index]
Name
trunk-group-name
[TrunkGroupSettings_Trunk
GroupName]
Trunk Group ID
trunk-group-id
[TrunkGroupSettings_Trunk
GroupId]
Channel Select Mode
channel-select-mode
[TrunkGroupSettings_Chann
elSelectMode]
User's Manual
Defines an index number for the new table row.
Note: Each row must be configured with a unique index.
Defines a descriptive name, which is used when associating the row in
other tables.
The valid value can be a string of up to 40 characters. By default, no
name is configured.
The name also represents the Trunk Group in the SIP 'tgrp' parameter
in outgoing INVITE messages (according to RFC 4904) if the
UseSIPtgrp or UseBroadsoftDTG parameter is enabled. For example,
if you configure the parameter to "ITSP-ABC":
sip:+16305550100;tgrp=ITSP-ABC;trunk-context=+1-
630@isp.example.net;user=phone
If the parameter is not configured, the Trunk Group number is used in
the 'tgrp' parameter, for example:
sip:+16305550100;tgrp=TG-1;trunk-context=+1-
630@isp.example.net;user=phone
Note: Each row must be configured with a unique name.
Defines the Trunk Group ID that you want to configure.
Defines the method by which IP-to-Tel calls are assigned to the
channels of the Trunk Group.

[0] By Dest Phone Number = The channel is selected according to
the called (destination) number. If the number is not located, the
call is released. If the channel is unavailable (e.g., busy), the call is
put on call waiting (if call waiting is enabled and no other call is on
504
Mediant 500L Gateway & E-SBC
Description
Document #: LTRT-10532