AudioCodes Mediant 3000

Version 7.0 405 Mediant 3000
User's Manual 20. Coders and Profiles
Parameter Description
performs the PRACK process on behalf of the SIP entity.
 [2] Mandatory = PRACK is required for this SIP entity. Calls
from endpoints that do not support PRACK are rejected. Calls
destined to these endpoints are also required to support
PRACK.
 [3] Transparent (default) = The device does not intervene with
the PRACK process and forwards the request as is.
P-Asserted-Identity Header
Mode
[IpProfile_SBCAssertIdentity]
Defines the device's handling of the SIP P-Asserted-Identity header
for the SIP entity associated with the IP Profile. This header
indicates how the outgoing SIP message asserts identity.
 [0] As Is = (Default) P-Asserted Identity header is not affected
and the device uses the same P-Asserted-Identity header (if
present) in the incoming message for the outgoing message.
 [1] Add = Adds a P-Asserted-Identity header. The header's
values are taken from the source URL.
 [2] Remove = Removes the P-Asserted-Identity header.
Notes:
 The parameter affects only the initial INVITE request.
 The corresponding global parameter is SBCAssertIdentity.
Diversion Header Mode
[IpProfile_SBCDiversionMode]
Defines the device’s handling of the SIP Diversion header for the
SIP entity associated with the IP Profile.
 [0] As Is = (Default) Diversion header is not handled.
 [1] Add = History-Info header is converted to a Diversion
header.
 [2] Remove = Removes the Diversion header and the
conversion to the History-Info header depends on the
SBCHistoryInfoMode parameter.
For more information on interworking of the History-Info and
Diversion headers, see Interworking SIP Diversion and History-Info
Headers on page 572.
Note: If the Diversion header is used, you can specify the URI type
(e.g., "tel:") to use in the header, using the SBCDiversionUriType
parameter.
History-Info Header Mode
[IpProfile_SBCHistoryInfoMode]
Defines the device’s handling of the SIP History-Info header for the
SIP entity associated with the IP Profile.
 [0] As Is = (Default) History-Info header is not handled.
 [1] Add = Diversion header is converted to a History-Info
header.
 [2] Remove = History-Info header is removed from the SIP
dialog and the conversion to the Diversion header depends on
the SBCDiversionMode parameter.
For more information on interworking of the History-Info and
Diversion headers, see Interworking SIP Diversion and History-Info
Headers on page 572.
Session Expires Mode
[IpProfile_SBCSessionExpiresM
ode]
Defines the required session expires mode for the SIP entity
associated with the IP Profile.
 [0] Transparent = (Default) The device does not interfere with
the session expires negotiation.
 [1] Observer = If the SIP Session-Expires header is present, the