8 7 6 5 4 3 2 1
1 H G F E D C B A
A In-band information indicator
0 no indication
1 in-band information or an appropriate pattern is now available
bit
B Call diversion may occur indicator
0 no indication
1 call diversion may occur
bit
C Simple segmentation indicator
0 no additional information will be sent
1 additional information will be sent in a segmentation message
bit
D MLPP user indicator
0 no indication
1 MLPP user
bits H-E Reserved for national use