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512 Dialogic
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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
Section 4.2, “Fast and Slow
Call Setup Modes”, on
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.