AudioCodes Mediant 800B MSBR User Manual page 334

Parameter
Web: Session Expires Mode
CLI: sbc-session-expires-mode
[IpProfile_SBCSessionExpiresMode]
Web: Remote Update Support
CLI: sbc-rmt-update-supp
[IpProfile_SBCRemoteUpdateSupport]
Web: Remote re-INVITE
CLI: sbc-rmt-re-invite-supp
[IpProfile_SBCRemoteReinviteSupport]
Web: Remote Delayed Offer Support
CLI: sbc-rmt-delayed-offer
Mediant 800B MSBR
Description
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.
Defines the required session expires mode for this SIP
entity.

[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.
Defines whether this SIP entity supports the SIP UPDATE
message.

[0] Not Supported = UPDATE message is not
supported.

[1] Supported Only After Connect = UPDATE message
is supported only after the call is connected.

[2] Supported = (Default) UPDATE message is
supported during call setup and after call
establishment.
Defines whether the destination UA of the re-INVITE
request supports re-INVITE messages and if so, whether
it supports re-INVITE with or without SDP.

[0] Not Supported = re-INVITE is not supported and the
device does not forward re-INVITE requests. The
device sends a SIP response to the re-INVITE request,
which can either be a success or a failure, depending
on whether the device can bridge the media between
the endpoints.

[1] Supported only with SDP = re-INVITE is supported,
but only with SDP. If the incoming re-INVITE arrives
without SDP, the device creates an SDP and adds it to
the outgoing re-INVITE.

[2] Supported = (Default) re-INVITE is supported with
or without SDP.
Defines whether the remote endpoint supports delayed
offer (i.e., initial INVITEs without an SDP offer).
334
Mediant 800B MSBR
Document #: LTRT-12813