AudioCodes Mediant 800B MSBR User Manual page 419

Mediant 800B MSBR
The device forwards calls using this table only if no alternative IP-to-Tel routing rule has
been configured in the Inbound IP Routing table or alternative routing fails and the
following reason(s) in the SIP Diversion header of 3xx messages exists:

For digital interfaces: "out-of-service" - all trunks are unavailable/disconnected

"unavailable":
•
For digital interfaces: All trunks are busy or unavailable
•
For analog interfaces: All FXS / FXO lines pertaining to a Trunk Group are busy
or unavailable
The following procedure describes how to configure Forward on Busy Trunks in the Web
interface.
ForwardOnBusyTrunkDest or CLI command, configure voip/gw routing fwd-on-bsy-trk-dst.

To configure a Forward on Busy Trunk Destination rule:
1. Open the Forward on Busy Trunk Destination page (Configuration tab > VoIP menu
> GW and IP to IP > Routing > Forward on Busy Trunk).
2. Click Add; the following dialog box appears:
Figure 28-8: Forward on Busy Trunk Destination Page - Add Record
The figure above displays a configuration that forwards IP-to-Tel calls destined for
Trunk Group ID 1 to destination IP address 10.13.5.67 if the conditions mentioned
earlier exist.
3. Configure a rule according to the parameters described in the table below.
4. Click Submit, and then reset the device with a burn-to-flash for your settings to take
effect.
Table 28-8: Forward on Busy Trunk Destination Parameter Descriptions
Parameter
Trunk Group ID
CLI: trunk-group-id
[ForwardOnBusyTrunkDest_TrunkGroupId]
Forward Destination
CLI: forward-dst
[ForwardOnBusyTrunkDest_ForwardDestination]
Version 6.8
You can also configure this using the
Defines the Trunk Group ID to which the IP
call is destined to.
Defines the alternative IP destination for the
call used if the Trunk Group is busy or
unavailable.
The valid value can be an IP address in
dotted-decimal notation, an FQDN, or a SIP
Request-URI user name and host part (i.e.,
user@host). The following syntax can also be
used: host:port;transport=xxx (i.e., IP address,
port and transport type).
Note: When configured with a user@host, the
original destination number is replaced by the
user part.
419
28. Routing
table ini file parameter,
Description
Mediant 800B MSBR