AudioCodes Mediant 800 User Manual page 413

CHAPTER 18 Core Entities
'SBC PSAP Mode'
sbc-psap-mode
[IPGroup_SBCPSAPMode]
'Route Using Request URI Port'
use-requri-port
[IPGroup_
SBCRouteUsingRequestURIPort]
'DTLS Context'
dtls-context
[IPGroup_DTLSContext]
'Keep Original Call-ID'
sbc-keep-call-id
[IPGroup_
SBCKeepOriginalCallID]
Parameter
Mediant 800 Gateway & E-SBC | User's Manual
Description
The device classifies incoming non-REGISTER SIP
dialog requests (e.g., INVITEs) from this IP Group,
by first using the regular user search method in the
registration database by Contact-AoR pair matching.
If unsuccessful, the device searches the registration
database for a matching Key 2 (i.e., Contact URI,
source IP address, and port if the transport type is
UDP). If no matching Key 2 exists, the device then
searches for a matching Key 1 (i.e., source IP
address only and port if the transport type is UDP). If
no key is found at all, the device continues with the
next Classification stage (e.g., by Proxy Set).
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
Skype for Business.
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
Certificate Contexts.
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.
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E9-1-1 Support for Microsoft
Configuring TLS