AudioCodes Mediant 600 - Page 619

Version 6.4 619 March 2012
SIP User's Manual A. Configuration Parameters Reference
Parameter Description
Web: Number of RTX Before
Hot-Swap
EMS: Proxy Hot Swap Rtx
[HotSwapRtx]
Defines the number of retransmitted INVITE/REGISTER messages
before the call is routed (hot swap) to another Proxy/Registrar.
The valid range is 1 to 30. The default value is 3.
Note: This parameter is also used for alternative routing using the
Outbound IP Routing Table'. If a domain name in the table is resolved
into two IP addresses, and if there is no response for HotSwapRtx
retransmissions to the INVITE message that is sent to the first IP
address, the device immediately initiates a call to the second IP
address.
SIP Message Manipulations Table
Web: Message Manipulations
EMS: Message
Manipulations
[MessageManipulations]
This parameter table defines manipulation rules for SIP header
messages.
The format of this parameter is as follows:
[ MessageManipulations]
FORMAT MessageManipulations_Index =
MessageManipulations_ManSetID,
MessageManipulations_MessageType,
MessageManipulations_Condition,
MessageManipulations_ActionSubject,
MessageManipulations_ActionType,
MessageManipulations_ActionValue,
MessageManipulations_RowRole;
[\MessageManipulations]
Where:
 ManSetID = Defines a Manipulation Set ID for the rule. You can
define the same Manipulation Set ID for multiple rules and thereby,
create a group of rules that you can assign to an IP entity. The
Manipulation Set IDs are later used to assign the manipulation
rules to an IP Group
 MessageType = Defines the SIP message type (in string format)
that you want to manipulate (e.g., Invite.Request).
 Condition = Defines the condition that must exist for the rule to
apply (e.g., header.from.url.user==100).
 ActionSubject = Defines the SIP header upon which the
manipulation is performed.
 ActionType = Defines the type of manipulation:

[0] (default) = adds new header/param/body (header or
parameter elements).

[1] = removes header/param/body (header or parameter
elements).

[2] = sets element to the new value (all element types).

[3] = adds value at the beginning of the string (string element
only).

[4] = adds value at the end of the string (string element only).

[5] = removes value from the end of the string (string element
only).

[6] = removes value from the beginning of the string (string
element only).
 ActionValue = Defines a value (string) that you want to use in the
manipulation (e.g., header.from.url.user).
 RowRole = Determines which condition must be used for the rule
of this table row.