AudioCodes Mediant 1000B User Manual page 1094

Parameter
[TR104FXOSwitchover]
Alternative Routing Tone
Duration
alt-rte-tone-
duration
[AltRoutingToneDuration]
Reasons for Alternative Tel-to-IP Routing Table
Reasons for Alternative
Routing
configure voip > gw
manipulations
general-setting alt-
route-cause-tel2ip
[AltRouteCauseTel2IP]
Reasons for Alternative IP-to-Tel Routing Table
Reasons for Alternative IP-
to-Tel Routing
configure voip > gw
manipulations
general-setting alt-
route-cause-ip2tel
[AltRouteCauseIP2Tel]
User's Manual
NumberMapTel2IP).

[0] = Disable (default)

[1] = Enable
Enables the device to automatically switch the destination of an FXS
call from the FXO (PSTN) to the IP (SIP Trunk) when the PSTN
disconnects the FXS subscriber.

[0] = (Default) Disable

[1] = Enable
For more information, see Alternative Routing from FXO to IP on
page 510.
Defines the duration (in milliseconds) for which the device plays a
tone to the endpoint on each attempt for Tel-to-IP alternative routing.
When the device finishes playing the tone, a new SIP INVITE
message is sent to the new IP destination. The tone played is the
call forward tone (Tone Type #25 in the CPT file).
The valid range is 0 to 20,000. The default is 0 (i.e., no tone is
played).
Notes:

The parameter is applicable only to FXS or FXO interfaces.

The parameter is applicable only to Tel-to-IP alternative routing
based on SIP responses (see Alternative Routing Based on SIP
Responses on page 503).
Defines SIP call failure reason values received from the IP side. If an
IP call is released as a result of one of these reasons, the device
attempts to locate an alternative IP route for the call in the Tel-to-IP
Routing table (if a Proxy is not used) or used as a redundant Proxy
(you need to set the parameter RedundantRoutingMode to 2). The
release reason for Tel-to-IP calls is provided in SIP 4xx, 5xx, and 6xx
response codes.
The format of the ini file table parameter is as follows:
[AltRouteCauseTel2IP]
FORMAT AltRouteCauseTel2IP_Index =
AltRouteCauseTel2IP_ReleaseCause;
[\AltRouteCauseTel2IP]
For example:
AltRouteCauseTel2IP 0 = 486; (Busy Here)
AltRouteCauseTel2IP 1 = 480; (Temporarily Unavailable)
AltRouteCauseTel2IP 2 = 408; (No Response)
For a detailed description of the table, see 'Alternative Routing
Based on SIP Responses' on page 503.
Defines call failure reason values received from the Tel side (in
Q.931 presentation). If a call is released as a result of one of these
reasons, the device attempts to locate an alternative Trunk Group for
the call in the IP to Trunk Group Routing table.
The format of the ini file table parameter is as follows:
[AltRouteCauseIP2Tel]
FORMAT AltRouteCauseIP2Tel_Index =
AltRouteCauseIP2Tel_ReleaseCause;
1094
Mediant 1000B Gateway and E- SBC
Description
Document #: LTRT-27044