Call Barring Class of Restrictions.
Class 1 None
Class 2 International
Class 3 International & National
Class 4 Internal only & Emergency
Class 5
Class 6
Call Barring Day
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
Class 1
Class 2
Class 3
Class 4
Class 5
Class 6
Call Barring Night.
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
Class 1
Class 2
Class 3
Class 4
Class 5
Class 6
Additional Restrictions Required
50
Appendix E
BT INSPIRATION CALL RESTRICTIONS
Summary of Contents for Featurephone
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