Figure 3-80: Ip To Trunk Group Routing Table - AudioCodes Mediant 2000 User Manual

The IP-to-Tel calls are routed to Trunk Groups according to any one of the following (or a
combination thereof) criteria:

Destination and source host prefix

Destination and source phone prefix

Source IP address
Once the call is routed to the specific Trunk Group, the call is sent to the device's channels
pertaining to that Trunk Group. The specific channel within the Trunk Group to which the
call is sent is determined according to the Trunk Group's channel selection mode. This
channel selection mode can be defined per Trunk Group (refer to ''Configuring the Trunk
Group Settings'' on page 157) or for all Trunk Groups using the global parameter
ChannelSelectMode (refer to ''SIP General Parameters'' on page 99).
Notes:

To configure the IP to Trunk
1. Open the 'IP to
Configuration menu > Routing Tables submenu > IP to Trunk Group Routing
item).
2. From the 'Routing Index' drop-down list, select the range of entries that you want to
add.
3. Configure the table according to the table below.
4. Click the Submit
5. To save the changes so they are available after a power failure, refer to ''
Configuration''
SIP User's Manual
•
When a call release reason (defined in ''Configuring Reasons for
Alternative Routing''
an alternative Trunk Group for that call can be configured. This is
performed by assigning the call to an additional routing rule in the table
(i.e., repeat the same routing rule, but with a different Trunk
•
For available notations representing multiple numbers/digits for
destination and source prefixes, refer to ''
Routing and Manipulation''
•
You can also configure the 'IP to Trunk Group Routing' table using the ini
file table parameter PSTNPrefix (refer to ''Number Manipulation and
Routing Parameters''
Trunk Group Routing' page (Configuration tab > Protocol
Figure 3-80: IP to Trunk Group Routing Table Page
button to save your changes.
on page 173 .
on page 153 ) is received for a specific IP-to-Tel call,
Dialing Plan Notation for
on page 399 .
on page 348 ).
Group Routing table:
146
Mediant 2000
Group ID).
page
Saving
Document #: LTRT-68809