CHAPTER19 Coders and Profiles
Mediant 4000 SBC | User's Manual
Parameter Description
'Diversion Header Mode'
sbc-diversion-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.
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'
sbc-history-info-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.
'Session Expires Mode'
sbc-session-expires-
mode
[IpProfile_
SBCSessionExpiresMode]
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 SIP entity. If the incoming SIP message does
not include any session timers, the device adds the
session timer information to the sent message. You
can configure the value of the Session-Expires and
Min-SE headers, using the SBCSessionExpires and
SBCMinSE parameters, respectively.
'Remote Update Support'
sbc-rmt-update-supp
[IpProfile_
SBCRemoteUpdateSupport]
Defines whether the SIP UPDATE message is supported
by the SIP entity associated with the IP Profile.
■ [0] Not Supported = UPDATE message is not
supported.
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