Number Manipulation Parameters - AudioCodes Mediant 500 E-SBC User Manual

User's Manual
Parameter
Forward On Busy Trunk Destination Table
Web/EMS: Forward On Busy
Trunk Destination
CLI: configure voip > gw routing
fwd-on-bsy-trk-dest
[ForwardOnBusyTrunkDest]
54.10.13

Number Manipulation Parameters

The number manipulation parameters are described in the table below.
Parameter
[ManipulateIP2PSTNReferTo]
Version 6.8
AltRouteCauseIP2Tel 1 = 1
AltRouteCauseIP2Tel 2 = 17 (Busy Here)
AltRouteCauseIP2Tel 2 = 27 (Destination Out of Order)
For a detailed description of this table, see ''Alternative Routing to
Trunk upon Q.931 Call Release Cause Code'' on page 405.
This table parameter configures the Forward On Busy Trunk
Destination table. This table allows you to define an alternative IP
destination if a trunk is busy for IP-to-Tel calls.
The format of the ini file table parameter is as follows:
[ForwardOnBusyTrunkDest]
FORMAT ForwardOnBusyTrunkDest_Index =
ForwardOnBusyTrunkDest_TrunkGroupId,
ForwardOnBusyTrunkDest_ForwardDestination;
[\ForwardOnBusyTrunkDest]
For example, the below configuration forwards IP-to-Tel calls to
destination user "112" at host IP address 10.13.4.12, port 5060,
using transport protocol TCP, if Trunk Group ID 2 is unavailable:
ForwardOnBusyTrunkDest 1 = 2,
112@10.13.4.12:5060;transport=tcp;
For a detailed description of this table, see ''Alternative Routing to
IP Destination upon Busy Trunk'' on page 406.
Table 54-60: Number Manipulation Parameters
Enables the manipulation of the called party (destination) number
according to the SIP Refer-To header received by the device for
TDM (PSTN) blind transfer. The number in the SIP Refer-To header
is manipulated for all types of blind transfers to the PSTN (TBCT,
ECT, RLT, QSIG, and CAS).

[0] Disable (default)

[1] Enable
During the blind transfer, the device initiates a new call to the PSTN
and the destination number of this call can be manipulated if this
parameter is enabled. When enabled, the manipulation is done as
follows:
If you configure a value for the xferPrefix parameter, then this
1
value (string) is added as a prefix to the number in the Refer-To
header.
This called party number is then manipulated using the IP-to-Tel
2
Destination Phone Number Manipulation table. The source
number of the transferred call is taken from the original call,
according to its initial direction:

Source number of the original call if it is a Tel-to-IP call

Destination number of the original call if it is an IP-to-Tel call
This source number can also be used as the value for the 'Source
54. Configuration Parameters Reference
Description
(Unallocated Number)
Description
873 Mediant 500 E-SBC