
Dialogic
®
System Release 6.1 CompactPCI for Windows
®
Release Update 84
1.30.1 Feature Description
You now have the ability to access additional fields in the calling party number (CGPN)
and called party number (CDPN) IEs within a H.225/Q.931 SETUP message when using
H.323 IP call signaling with the Dialogic
®
IPT Boards.
The SETUP message is a standard call signaling message used by a calling H.323 entity
to establish a connection with the called entity. This message is currently supported with
limited access to information fields in the CGPN and CDPN IEs. Presently, only the
Called/Calling Party number can be modified by the application via gc_SetUserInfo( ) or
when invoking the gc_MakeCall( ) function. You now can use an existing parameter set
ID and its new parameter IDs to send and receive these CPN fields via Global Call over
an IP network.
1.30.2 New Parameter IDs
An existing parameter set ID (IPSET_CALLINFO) and new parameter IDs support the
CPN information as shown in the table below:
IPSET_CALLINFO Parameter IDs
Parameter ID Details
Parameter ID Set Sent Retrieve
IPPARM_CGPN_TYPE_OF_NUMBER
IPPARM_CDPN_TYPE_OF_NUMBER
IPPARM_CGPN_NUMBERING_PLAN_ID
IPPARM_CDPN_NUMBERING_PLAN_ID
IPPARM_CGPN_SCREENING_INDICATOR
IPPARM_CGPN_PRESENTATION_INDICATO
R
GC_PARM_BLK
gc_SetUserInfo( )
gc_MakeCall( ) gc_Extension( )
(IPEXTID_GETINFO)
and
asynchronous
GCEV_EXTENTIONCMPLT
completion event
Parameter ID Data Type & Size Description
IPPARM_CGPN_TYPE_OF_NUMBER
IPPARM_CDPN_TYPE_OF_NUMBER
Type: unsigned
char
Size: 1 byte
Contains the type of number in
the CGPN or CDPN
IPPARM_CGPN_NUMBERING_PLAN_ID
IPPARM_CDPN_NUMBERING_PLAN_ID
Type: unsigned
char
Size: 1 byte
Contains the numbering plan
identification in the CGPN or
CDPN
IPPARM_CGPN_SCREENING_INDICATOR Type: unsigned
char
Size: 1 byte
Contains the screening indicator
in the CGPN
IPPARM_CGPN_PRESENTATION_INDICATO
R
Type: unsigned
char
Size: 1 byte
Contains the presentation
indicator in the CGPN
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