AudioCodes Mediant 800 MSBG - Page 510

SIP User's Manual 510 Document #: LTRT-12804
Mediant 800 MSBG
Below are header manipulation examples:
Example 1 Rule:
Add a Diversion header to all INVITE messages:
MessageManipulations 0 = 1, invite, ,
header.Diversion, 0," '<tel:+101>;reason=unknown;
counter=1;screen=no; privacy=off'", 0;
Result:
Diversion: <tel:+101>;reason=user-
busy;screen=no;privacy=off;counter=1
Example 2 Rule:
Modify the Reason parameter in the header to 1, see ''Reason (Diversion)''
on page 533 f
or possible values:
MessageManipulations 1 = 1, invite, ,
header.Diversion.reason, 2, '1', 0;
Result:
Diversion: <tel:+101>;reason=user-
busy;screen=no;privacy=off;counter=1
Example 3 Rule:
The URL in the Diversion header is modified to that which is contained in
the header URL:
MessageManipulations 2 = 1, invite, ,
header.Diversion.URL, 2, "header.from.url", 0;
Result:
Diversion:<sip:555@IPG2Host;user=phone>;reason=user-
busy;screen=no;privacy=off;counter=1
8.4.9.2.8 Event
An example of the header is shown below:
Event: foo; id=1234
The header properties as shown in the table below:
Header Level Action Add Delete Modify List Entries
Operations Supported Yes Yes Yes N/A
Keyword Sub Types Attributes
EventKey Event Structure (see
''Event Structure'' on page
529)
Rea
d/Write
Param Param Read/Write
Below are header manipulation examples:
Example 1 Rule:
Add parameter itsp-abc=voip to the Event header:
MessageManipulations 0 = 1, invite, ,
header.event.param.itsp-abc, 0, "'voip'" , 0;
Result:
Event: foo;id=1234;itsp-abc=voip
Example 2 Rule:
Modify the Event ID string:
MessageManipulations 1 = 1, invite, ,
header.event.EVENTKEY.id, 2, "'5678'", 0;
Result:
Event: foo;id=5678;
Example 3 Rule:
Modify the Event package enum:
MessageManipulations 2 = 1, invite, ,