AudioCodes Mediant 4000 SBC User Manual page 358

Parameter
SBC PSAP Mode
sbc-psap-mode
[IPGroup_SBCPSAPMode]
Route Using Request URI
Port
use-requri-port
[IPGroup_SBCRouteUsingR
equestURIPort]
DTLS Context
dtls-context
[IPGroup_DTLSContext]
Keep Original Call-ID
sbc-keep-call-id
[IPGroup_SBCKeepOriginal
CallID]
Dial Plan
sbc-dial-plan-name
[IPGroup_SBCDialPlanNam
e]
User's Manual
Group, the device adds a key representing the user to its
registration database, based on the URI of the Contact header,
source IP address, port (if UDP) and SIP Interface ID (e.g.,
"user@host.com#10.33.3.3:5010#1"). The device classifies
incoming non-REGISTER SIP dialog requests (e.g., INVITEs) from
the IP Group according to the received IP address and Contact
URI. The device rejects initial registration requests that have the
same IP address and Contact URI, as the necessary key is already
used for another registration.
Note:

The parameter is applicable only to User-type IP Groups.

The parameter is applicable only to the SBC application.
Enables E9-1-1 emergency call routing in a Microsoft Skype for
Business environment.

[0] Disable (default)

[1] Enable
For more information, see E9-1-1 Support for Microsoft Skype for
Business on page 291.
Enables the device to use the port indicated in the Request-URI of the
incoming message as the destination port when routing the message
to the IP Group. The device uses the IP address (and not port) that is
configured for the Proxy Set associated with the IP Group. The
parameter thus allows the device to route calls to the same server (IP
Group), but different port.

[0] Disable = (Default) The port configured for the associated Proxy
Set is used as the destination port.

[1] Enable = The port indicated in the Request-URI of the incoming
message is used as the destination port.
Assigns a TLS Context (certificate) to the IP Group, which is used for
DTLS sessions (handshakes) with the IP Group.
By default, no value is defined.
To configure TLS Contexts, see Configuring TLS Certificate Contexts
on page 103.
Enables the device to use the same call identification (SIP Call-ID
header value) received in incoming messages for the call identification
in outgoing messages. The call identification value is contained in the
SIP Call-ID header.

[0] No = (Default) The device creates a new Call-ID value for the
outgoing message.

[1] Yes = The device uses the same Call-ID value received in the
incoming message for the Call-ID in the outgoing message.
Note: When the device sends an INVITE as a result of a REFER/3xx
termination, the device always creates a new Call-ID value and
ignores the parameter's settings.
Assigns a Dial Plan to the IP Group. The device searches the Dial
Plan for a dial plan rule that matches the source number and if not
found, for a rule that matches the destination number. If a matching
dial plan rule is found, the rule's tag is used in the routing and/or
manipulation processes as source and/or destination tags.
To configure Dial Plans, see Configuring Dial Plans on page 541.
358
Mediant 4000 SBC
Description
Document #: LTRT-40203