AudioCodes Mediant 2600 - Page 307

Version 6.8 307 Mediant 2600 E-SBC
User's Manual 19. Coders and Profiles
Parameter Description
Web: Fax Answer Mode
CLI: sbc-fax-answer-mode
[IpProfile_SBCFaxAnswerMode
]
Defines the coders included in the outgoing SDP answer (sent to
the calling "fax") for this SIP entity.
 [0] All coders = Use matched coders between the incoming
offer coders (from the calling "fax") and the coders of the
selected Coders Group ID (configured using the
SBCFaxCodersGroupID parameter).
 [1] Single coder = (Default) Use only one coder. If the incoming
answer (from the called "fax") includes a coder that matches a
coder match between the incoming offer coders (from the calling
"fax") and the coders of the selected Coders Group ID
(SBCFaxCodersGroupID, then the device uses this coder. If no
match exists, the device uses the first listed coder of the
matched coders between the incoming offer coders (from the
calling "fax") and the coders of the selected Coders Group ID.
Note: The parameter is applicable only if you set the
IpProfile_SBCFaxBehavior parameter to a value other than [0].
Web: PRACK Mode
CLI: sbc-prack-mode
[IpProfile_SbcPrackMode]
Defines the device's handling of SIP PRACK messages for this SIP
entity.
 [1] Optional = PRACK is optional. If required, the device
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.
Web: Session Expires Mode
CLI: sbc-session-expires-mode
[IpProfile_SBCSessionExpiresM
ode]
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.
Web: Remote Update Support
CLI: sbc-rmt-update-supp
[IpProfile_SBCRemoteUpdateS
upport]
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.