Global H.323 Options
The following table lists the options that you might want to use in the global H.323 configuration. Again, we recommend that you consult with an Oracle systems engineer about your configuration before using any of these options.
| Options | Description |
|---|---|
| NoDynamicMSD | Oracle® Enterprise Session Border Controller forcefully assumes the “master” role for an outgoing call, and the slave role for an incoming call. |
| AllowOLCWoMSD | Oracle® Enterprise Session Border Controller sends OLC before master/slave determination is complete.
Causes the Oracle® Enterprise Session Border Controller to be noncompliant with the H.323 recommendation, which does not permit an OLC to be sent prior to MSD completion. |
| ModifyMediaInAck | Oracle® Enterprise Session Border Controller accepts and propagates changes to media presented in an OLC Ack.
Applies only to Fast Start OLC/OLC Ack messages embedded in H.225/Q.931 messages during call setup. Causes Oracle® Enterprise Session Border Controller to be noncompliant with the H.323 recommendation, which does not permit media characteristic to be specified in an OLC to be changed in an OLCAck. |
| MapG729 | Oracle® Enterprise Session Border Controller maps H.245 G.729 to SDP G.729 with Annex B and vice versa. Applicable only to IWF calls. |
| ColonG729 | Oracle® Enterprise Session Border Controller uses the : (colon) instead of the = (equal sign) in the media attribute line a=fmtp:18 annexb=yes/no when mapping H.245 G.729 or SDP G.729 with Annex B. Applicable only to IWF calls. |
| IwfLRQ | Oracle® Enterprise Session Border Controller sends an INVITE (with no SDP) to a redirect server in response to an incoming LRQ received on an H.323 interface. If a 3xx message with a redirected contact header is returned, the Oracle® Enterprise Session Border Controller will send an LCF in response to the LRQ. Otherwise, it will send an LRJ. |
| NoG729AnnexB | SDP received by the IWF with H.729 and no FMTP will be mapped to G.729 on the H.323 side of the call. Can also be set in the session agent options parameter. |
| sameT38Port | Oracle® Enterprise Session Border Controller does not allocates separate ports for audio and T.38. Oracle® Enterprise Session Border Controller will send the same audio port in the OLCAck that it sees in a request mode for T.38 and a new OLC for T.38. |
| pvtStats | Oracle® Enterprise Session Border Controller includes program value tree (PVT) statistics in the show h323d display that are a sum of the PVT statistics for all H.323 interfaces. Used for debugging purposes. |
| strayARQTimer | Required the syntax "strayARQTimer=x," where x is the number of seconds the system waits before tearing down an unsuccessful call in the case of stray ARQs. |
| forceMediaProfileInOLC | Reverts to older OLC Behavior. |
