B.4 ansi t1.113 parameters, Ansi t1.113 parameters – Welltech Dialogic SS7 Protocols ISUP User Manual
Page 189
Dialogic
®
SS7 Protocols ISUP Programmer's Manual Issue 15
189
Message Type ANSI T1.113.3
Message expected by ISUP
module
Message generated by
ISUP module
Unblocking YES
YES
Unequipped CIC
YES (optionally)
YES (optionally)
Unblocking acknowledgement
YES
YES
B.4
ANSI T1.113 Parameters
Parameter name
Code (binary)
Code (decimal)
Parameter supported by ISUP
module
Access transport
00000011
3
YES
Application transport
01111000
120
YES
Automatic congestion level
00100111
39
YES
Backward call indicators
00010001
17
YES
Business group
11000110
198
YES
Call reference
00000001
1
YES
Called party number
00000100
4
YES
Calling party number
00001010
10
YES
Calling party’s category
00001001
9
YES
Carrier identification
11000101
197
YES
Carrier selection information
11101110
238
YES
Cause indicators
00010010
18
YES
Charge number
11101011
235
YES
Circuit assignment map
00100101
37
YES
Circuit group characteristic indicator
11100101
229
YES
Circuit group supervision message type
00010101
21
YES
Circuit identification name
11101000
232
YES
Circuit state indicator
00100110
38
YES
Circuit validation response indicator
11100110
230
YES
Closed user group interlock code
00011010
26
YES
Common language location identification
11101001
233
YES
Continuity indicators
00010000
16
YES
Connection request
00001101
13
NO
Egress 11000011
195
YES
End of optional parameters
00000000
0
YES
Event information
00100100
36
YES
Facility indicator
00011000
24
YES
Forward call indicators
00000111
7
YES
Generic digits
11000001
193
YES