AudioCodes Mediant 1000B User Manual page 439

User's Manual
Parameter
P-Asserted-Identity Header
Mode
sbc-assert-identity
[IpProfile_SBCAssertIdentity]
Diversion Header Mode
sbc-diversion-mode
[IpProfile_SBCDiversionMode]
History-Info Header Mode
sbc-history-info-mode
[IpProfile_SBCHistoryInfoMod
e]
Session Expires Mode
sbc-session-expires-mode
[IpProfile_SBCSessionExpires
Mode]
Version 7.2
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.
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.
Note:

The parameter affects only the initial INVITE request.

The corresponding global parameter is SBCAssertIdentity.
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 670.
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.
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 670.
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
device does not interfere, but maintains an independent timer for
each leg to monitor the session. If the session is not refreshed on
time, the device disconnects the call.

[2] Not Supported = The device does not allow a session timer
with this SIP entity.

[3] Supported = The device enables the session timer with this
439
20. Coders and Profiles
Description
Mediant 1000B Gateway & E-SBC