User's Manual 520 Document #: LTRT-89730
Mediant 3000
"unavailable":
• All trunks are busy or unavailable
The following procedure describes how to configure Forward on Busy Trunks through the
Web interface. You can also configure it through ini file (ForwardOnBusyTrunkDest).
To configure a Forward on Busy Trunk Destination rule:
1. Open the Forward on Busy Trunk Destination table (Configuration tab > VoIP menu
> Gateway > Routing > Forward on Busy Trunk).
2. Click Add; the following dialog box appears:
Figure 25-10: Forward on Busy Trunk Destination Table - Add Row Dialog Box
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 Add, and then reset the device with a burn-to-flash for your settings to take
effect.
Table 25-10: Forward on Busy Trunk Destination Parameter Descriptions
Parameter Description
Index
[ForwardOnBusyTrunkDe
st_Index]
Defines an index number for the new table row.
Note: Each row must be configured with a unique index.
Trunk Group ID
[ForwardOnBusyTrunkDe
st_TrunkGroupId]
Defines the Trunk Group ID to which the IP call is destined to.
Forward Destination
[ForwardOnBusyTrunkDe
st_ForwardDestination]
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.