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Global Call IP Technology Guide — November 2007 519
Dialogic Corporation
IP-Specific Parameters
9.2.8 IPSET_H323_RESPONSE_CODE
This parameter set is used to set the busy cause code that is used in the failure message sent when
the local system is unable to accept additional incoming sessions.
9.2.9 IPSET_IPPROTOCOL_STATE
This parameter set is used when retrieving notification of protocol signaling states via
GCEV_EXTENSION events with extension ID IPEXTID_IPPROTOCOL_STATE. Table 51
shows the parameter IDs in the IPSET_IPPROTOCOL_STATE parameter set.
Table 50. IPSET_H323_RESPONSE_CODE Parameter Set
Parameter ID
Data Type &
Size
Description
SIP/
H.323
IPPARM_
BUSY_CAUSE
Type:
eIP_EC_TYPE
Size: sizeof(int)
Used in a GC_PARM_BLK to specify the cause code to send
when no additional incoming sessions can be accepted.
Values:
• IPEC_Q931Cause34NoCircuitChannelAvailable
• IPEC_Q931Cause47ResourceUnavailableUnspecified
H.323
only
Table 51. IPSET_IPPROTOCOL_STATE Parameter Set
Parameter IDs
Data Type &
Size
Description
SIP/
H.323
IPPARM_
CONTROL_CONNECTED
Type: int
Size: sizeof(int)
Media control signaling for the call has been
established with the remote endpoint
H.323
only
IPPARM_
CONTROL_DISCONNECTED
Type: int
Size: sizeof(int)
Media control signaling for the call has been
terminated
H.323
only
IPPARM_
EST_CONTROL_FAILED
Type: int
Size: sizeof(int)
Establishment failed for optional H.245
channel in fast start connection mode
H.323
only
IPPARM_
SIGNALING_CONNECTED
Type: int
Size: sizeof(int)
Call signaling for the call has been
established with the remote endpoint
H.323
only
IPPARM_
SIGNALING_DISCONNECTED
Type: int
Size: sizeof(int)
Call signaling for the call has been
terminated
H.323
only