Dialogic Global Call IP Benutzerhandbuch

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Dialogic
®
 Global Call IP Technology Guide — November 2007
Dialogic Corporation
IP-Specific Parameters
9.2.2
IPSET_CALLINFO
Table 44 shows the parameter IDs in the IPSET_CALLINFO parameter set. 
Table 44. IPSET_CALLINFO Parameter Set
Parameter ID
Data Type & Size
Description
SIP/
H.323
IPPARM_BEARERCAP
Type: string †
Size: max. length = 255
Bearer Capability IE
H.323 
only
IPPARM_CALLDURATION
Type: unsigned int 
Size: sizeof(unsigned int)
Duration of the call 
H.323 
only 
IPPARM_CALLID
Type for SIP: string †
Size for SIP: max. length = 
MAX_IP_SIP_CALLID_LENGTH
Type for H.323: array of octets
Size for H.323: MAX_IP_H323_
CALLID_LENGTH
If protocol is unknown, MAX_IP_
CALLID_LENGTH defines the 
maximum Call ID length for any 
supported protocol.
Globally unique identifier (Call 
ID) used by the underlying 
protocol to identify the call
Note: When using SIP, direct 
manipulation of the Call ID 
message header via 
IPSET_SIP_MSGINFO / 
IPPARM_CALLID_HDR 
overrides any value provided 
via this parameter.
both
IPPARM_
CONNECTIONMETHOD
Type: enumeration
Size: sizeof(char)
Values:
• IP_CONNECTIONMETHOD_
FASTSTART (default)
• IP_CONNECTIONMETHOD_
SLOWSTART 
The connection method: Fast 
Start or Slow Start. See 
page 115 for more 
information. 
This parm ID is not supported 
in 3PCC mode.
H.323, 
SIP 
1PCC
IPPARM_DISPLAY
Type: string †
Size: max. length = 
MAX_DISPLAY_LENGTH (82), 
null-terminated 
Display information. This 
information can be used by a 
peer as additional address 
information. 
both
IPPARM_FACILITY
Type: string †
Size: max. length = 255
Facility IE associated with 
SETUP, CONNECT, or 
FACILITY message. A Global 
Call Extension ID of 
EXTID_RECEIVEMSG 
applies when the IE is in an 
incoming FACILITY message.
H.323 
only 
IPPARM_FASTSTART_
MANDATORY_H245CH
Type: enumeration
Size: sizeof(char)
Values:
• IP_FASTSTART_MANDATORY
_H245CH_ON (default)
• IP_FASTSTART_MANDATORY
_H245CH_OFF
Specifies whether 
establishment of H.245 
channel is mandatory when 
using H.323 fast start call 
setup.
H.323 
only 
† 
For parameters with data of type String, the length in a GC_PARM_BLK is the length of the data string plus 1.