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Global Call IP Technology Guide — November 2007 533
Dialogic Corporation
IP-Specific Parameters
9.2.26 IPSET_SUPPORTED_PREFIXES
Table 68 shows the parameter IDs in the IPSET_SUPPORTED_PREFIXES parameter set.
9.2.27 IPSET_SWITCH_CODEC
Table 69 shows the parameter IDs in the IPSET_SWITCH_CODEC parameter set. This parameter
set is used with the Global Call extension API (gc_Extension( ) function and
GCEV_EXTENSION events) with the extension ID IPEXTID_CHANGE_MODE for manual
switching between audio and T.38 fax modes.
This parameter set and the IPEXTID_CHANGE_MODE extension ID are not supported for the
third party call control (3PCC) operating mode.
Table 68. IPSET_SUPPORTED_PREFIXES Parameter Set
Parameter IDs Data Type & Size Description
SIP/
H.323
IPPARM_
ADDRESS_DOT_NOTATION
Type: string †
Size: max. length = 255
A valid IP address in dot notation H.323
only
IPPARM_
ADDRESS_EMAIL
Type: string †
Size: max. length = 255
An e-mail address composed of
characters from the set
“[A-Z][a-z][0-9]_-.@”
H.323
only
IPPARM_
ADDRESS_H323_ID
Type: string †
Size: max. length = 255
A valid H.323 ID H.323
only
IPPARM_
ADDRESS_PHONE
Type: string †
Size: max. length = 255
An E.164 telephone number. The
number string must include the “TEL:”
prefix substring.
H.323
only
IPPARM_
ADDRESS_TRANSPARENT
Type: string †
Size: max. length = 255
Unspecified address type H.323
only
IPPARM_ADDRESS_URL Type: string †
Size: max. length = 255
A valid URL composed of characters
from the set “[A-Z][a-z][0-9]-.”. Must
contain at least one “.” and may not
begin or end with a “-”.
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.
Table 69. IPSET_SWITCH_CODEC Parameter Set
Parameter IDs
Data Type &
Size
Description
SIP/
H.323
IPPARM_ACCEPT Type: int
Size: sizeof(int)
Used to accept an incoming coder switch
request.
H.323,
SIP
1PCC
IPPARM_AUDIO_INITIATE Type: int
Size: sizeof(int)
Used to initiate the sending of a
RequestMode (H.323) or REINVITE (SIP)
message to the remote side to switch from
T.38 fax to audio.
H.323,
SIP
1PCC