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Configuring the SIP Interface
You configure the 2833 mode and payload for the SIP interface. You must configure the payload the
Oracle® Enterprise Session Border Controllerwill use for RFC 2833 packets, while interworking 2833 and INFO/UII.
To configure the SIP interface:
In Superuser mode, type
configure terminal and press Enter.
ORACLE# configure terminal
Type
session-router and press Enter to access the system-level configuration elements.
ORACLE(configure)# session-router
Type
sip-interface and press Enter. The system prompt changes to let you know that you can begin configuring individual parameters.
From this point, you can configure SIP interface parameters. To view all sip-interface parameters, enter a
? at the system prompt.
rfc2833-payload—Enter a number that indicates the payload type the SIP interface will use for RFC 2833 packets while interworking 2833 and UII. The default value is
101.The valid range is:
Minimum—96
Maximum—127
rfc2833-mode—Set the RFC 2833 mode for the SIP interface. The default value is
transparent. Valid values are:
transparent—The SIP INFO and RFC 2833 translation is transparent to the
Oracle® Enterprise Session Border Controller.
preferred—The RFC 2833 transfer method is the preferred method for sending DTMF, and a telephone event is inserted in the SDP of the outgoing offer. The actual method of transfer, however, depends on the SDP offer/answer exchange that occurs between the
Oracle® Enterprise Session Border Controller and remote endpoint. If the remote endpoint supports RFC 2833, the
Oracle® Enterprise Session Border Controller performs SIP INFO—RFC 2833 conversion.
dual—The
Oracle® Enterprise Session Border Controller behaves the same as it does when set to preferred mode, and it forwards both the original DTMF mechanism and the translated one to the remote endpoint.