RFC 2833 Mode for H.323 Stacks

To configure RFC 2833 mode for H.323 stacks:

1. In Superuser mode, type configure terminal and press Enter.

   ORACLE# configure terminal

2. Type session-router and press Enter to access the media-related configurations.

   ORACLE(configure)# session-router

3. Type h323 and press Enter.

   ORACLE(session-router)# h323

4. Type h323-stacks and press Enter.

   ORACLE(h323)# h323-stacks
   ORACLE(h323-stack)#

   From this point, you can configure H.323 stack parameters. To view all H.323 stack parameters, enter a ? at the system prompt.

5. rfc2833-mode—Set the RFC2833 mode. The default value is transparent. Valid values are:

   • transparent—The Oracle® Enterprise Session Border Controller and H.323 stack behave exactly the same way as before and the 2833 or UII negotiation is transparent to the Oracle® Enterprise Session Border Controller.

   • preferred—The H.323 stack uses 2833 for DTMF transfer, which it signals in its TCS. However, the remote H323 endpoint makes the decision. If the endpoint supports 2833, 2833 is used. If not, the H.323 stack reverts back to using UII. You configure the payload format by configuring the h323-config element.