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Global Call IP Technology Guide — November 2007
Dialogic Corporation
IP-Specific Parameters
9.2.6 IPSET_EXTENSIONEVT_MSK
This parameter set is used to enable or disable the events associated with unsolicited notification
such as the detection of DTMF or a change of connection state in an underlying protocol. Table 48
shows the parameter IDs in the IPSET_EXTENSIONEVT_MSK parameter set.
9.2.7 IPSET_FOIP
Table 49 shows the parameter IDs in the IPSET_FOIP parameter set.
This parameter set is not supported in the SIP third party call control (3PCC) operating mode.
Table 48. IPSET_EXTENSIONEVT_MSK Parameter Set
Parameter IDs
Data Type &
Size
Description
SIP/
H.323
GCPARM_GET_MSK Type: int
Size: sizeof(int)
Retrieve the bitmask of enabled events both
GCACT_SETMSK Type: int
Size: sizeof(int)
Set the bitmask of enabled events. both
GCACT_ADDMSK Type: int
Size: sizeof(int)
Add to the bitmask of enabled events both
GCACT_SUBMSK Type: int
Size: sizeof(int)
Remove from the bitmask of enabled events both
Values that can be used to make up the bitmask are:
• EXTENSIONEVT_DTMF_ALPHANUMERIC (0x04) †
• EXTENSIONEVT_SIGNALING_STATUS (0x08)
• EXTENSIONEVT_STREAMING_STATUS (0x10)
• EXTENSIONEVT_T38_STATUS (0x20)
Table 49. IPSET_FOIP Parameter Set
Parameter ID Data Type & Size Description
SIP/
H.323
IPPARM_T38_OFFERED Type: IP_CONNECT
Size:
sizeof(IP_CONNECT)
Used in a GC_PARM_BLK associated
with an GCEV_OFFERED event to
indicate that a T.38 session is requested.
H.323,
SIP
1PCC
IPPARM_T38_CONNECT Type: IP_CONNECT
Size:
sizeof(IP_CONNECT)
Used when associating a T.38 Fax device
with a Media device when switching from
an audio session to a fax session.
H.323,
SIP
1PCC
IPPARM_T38_DISCONNECT Type: IP_CONNECT
Size:
sizeof(IP_CONNECT)
Used when disassociating a T.38 Fax
device with a Media device when
switching from a fax session to an audio
session.
H.323,
SIP
1PCC