Dialogic IP Phone 05-2239-009 Manuel D’Utilisation

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Dialogic
®
 Global Call IP Technology Guide — November 2007
Dialogic Corporation
Third Party Call Control (3PCC) Operations and Multimedia Support
5.2.3
Device Types and Usage
When using Dialogic
®
 Global Call API in 3PCC mode, the gc_OpenEx( ) and 
gc_AttachResource( ) functions cannot be used to attach an IPT network device to an IPM media 
device. IPM media devices cannot be opened via Dialogic
®
 Global Call API when the library is 
initialized in 3PCC mode. IPM media devices must be opened by the Dialogic
®
 IP Media Library 
API library when the Dialogic
®
 Global Call API is initialized in 3PCC mode.
When initialized in 3PCC mode, valid Dialogic
®
 Global Call API devices are limited to IPT board 
devices and IPT network devices. Refer to 
information about these device types.
5.2.4
Using Fast Start and Slow Start Setup in Third Party Call 
Control Mode
When the Dialogic
®
 Global Call API library is initialized in 3PCC mode, the host application 
controls whether or not SDP information is included in the outbound INVITE message. 
Note:
When initialized in 3PCC mode, the Dialogic
®
 Global Call API library ignores the 
IPSET_CALLINFO / IPPARM_CONNECTIONMETHOD parameter; this parameter is only valid 
when Dialogic
®
 Global Call API is initialized in 1PCC mode. Refer to 
5.2.5
Call Transfer Scenarios
Call transfer behavior when the Dialogic
®
 Global Call API is initialized in 3PCC mode is identical 
to call transfer behavior when the Dialogic
®
 Global Call API is initialized in 1PCC mode. In other 
words, no additional interface changes are required to implement call transfer in 3PCC mode. Refer 
to 
, on page 74 for more information.
gc_SetConfigData( ) LD
IPSET_MEDIA_STATE
IPSET_FOIP
GCSET_CHAN_CAPABILITY
IPSET_DTMF
IPSET_CALLINFO/IPPARM_
CONNECTIONMETHOD
Parameters using indicated set IDs 
are ignored
gc_SetUserInfo( ) BRD 
CRN 
LD
IPSET_MEDIA_STATE
IPSET_FOIP
GCSET_CHAN_CAPABILITY
IPSET_DTMF
IPSET_CALLINFO/IPPARM_
CONNECTIONMETHOD
Parameters using indicated set IDs 
are ignored
Table 25. Global Call Functions Invalid in Third Party Call Control Mode (Continued)
Global Call Function
Device 
Type
Parameter Set ID or 
Extension IDs (if applicable)
Result when Function is Called in 
Third Party Call Control Mode