Cause and Diagnostic Codes B-3
Hex. Dec. Description
16 22
Packet type Invalid for State p3 DCE Waiting
17 23
Packet type Invalid for State p4 Data Transfer
18 24
Packet type Invalid for State p5 Call Collision
(Call Clearing Phase)
19 25
Packet type Invalid for State p6 DTE Clear Request
1A 26
Packet type Invalid for State p7 DCE Clear Indication
(Reset during data xfer)
1B 27
Packet type Invalid for State d1 Flow control Ready
1C 28
Packet type Invalid for State d2 DTE Reset Request
1D 29
Packet type Invalid for State d3 DCE Reset Indication
20 32
Packet not allowed
21 33
Unidentifiable packet
22 34
Call on one-way LCN
23 35
Invalid packet type on PVC
24 36
Packet on unassigned LCN
25 37
Reject not subscribed to
26 38
Packet too short
27 39
Packet too long
28 40
Invalid GFI
29 41
Restart with non-zero bits 1-4 in octet 1, or 1-8 in octet 2
2A 42
Packet type not compatible with facility
2B 43
Unauthorized interrupt confirmation
2C 44
Unauthorized interrupt
2D 45
Unauthorized reject
2F 47
No channel available
30 48
Time expired
31 49
Time expired for incoming call
32 50
Time expired for clear indication
33 51
Time expired for reset indication
34 52
Time expired for restart indication
40 64
Call set up, call clearing or registration problem
41 65
Facility/Registration code not allowed
42 66
Facility parameter not allowed
43 67
Invalid called address
44 68
Invalid calling address
45 69
Invalid facilty/registration length
46 70
Incoming call barred
47 71
No LCN available (might mean that maximum number of
connections, 1024, was reached)
48 72
Call collision
49 73
Duplicate facility requested
4A 74
Non zero address length
4B 75
Non zero facility length
4C 76
Facility not provided when expected
4D 77
Invalid CCITT specified DTE facility
50 80
Miscellaneous protocol error
51 81
Improper cause code from DTE
52 82
Not aligned octet
53 83
Inconsistent Q bit setting
70 112
International problem
71 113
Remote network problem
72 114
International protocol problem
73 115
International link out of order