3.29	Information request indicators (national use)
The format of the information request indicators parameter field is shown in Figure 29.


8
7
6
5
4
3
2
1
1
H
G
F
E
D
C
B
A
2
P
O
N
M
L
K
J
I
Figure 29/Q.763 - Information request indicators parameter field

The following codes are used in the information request indicators parameter field:
	bit
	A		Calling party address request indicator
0		calling party address not requested
1		calling party address requested
	bit
	B		Holding indicator
0		holding not requested
1		holding requested
	bit C	Spare
	bit
	D		Calling party's category request indicator
0		calling party's category not requested
1		calling party's category requested
	bit
	E		Charge information request indicator
0		charge information not requested
1		charge information requested
	bits G-F	Spare
	bit
	H		Malicious call identification request indicator (reserved, used in ISUP'88 Blue Book)
0		malicious call identification not requested
1		malicious call identification requested
	bits L-I	Spare
	bits P-M	Reserved