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CHAPTER 3 NDA-24300
Page 186
Issue 1
SYSTEM MESSAGES
010 xxxx
Classes not allowed use of resources
010
010
010
010
010
010
010
0010
0110
1001
1010
1011
1100
1111
34
38
41
42
43
44
47
No usable channel/line
Network failure
Temporary failure
Switching system congested
Access information discarded
Use of requested line/channel not allowed
Class not allowed use of other resources
Reason Kind
Class Value
XX
8765
4321(bit)
011 xxxx
Classes not allowed use of services
011
011
011
011
011
0001
0010
1001
1010
1111
49
50
57
58
63
Use of QOS not allowed
Requested facility not contracted
Bearer capability not allowed
Bearer capability not allowed at present
Class not allowed to use other services or options
100 xxxx
Classes not provided with services
100
100
100
100
100
0001
0010
0101
0110
1111
65
66
69
70
79
Unprovided bearer capability designated
Unprovided channel kind designated
Unprovided facility requested
Restricted digital information bearer capability
Class unprovided with other services or options
101 xxxx
Invalid message class
101
101
101
101
101
101
101
101
101
0001
0010
0011
0100
0101
0110
1000
1011
1111
81
82
83
84
85
86
88
91
95
Invalid call number used
Invalid channel number used
Designated transit call ID number unused
Transit call ID number being used
No transit call
Designated transit call disconnected and released
Terminal attributes unmatch
Invalid transit network selected
Other invalid message class
110 xxxx
Procedure error (ex: unrecognized
message) class
110
110
110
110
110
110
110
110
0000
0001
0010
0011
0100
0101
0110
1111
96
97
98
99
100
101
102
111
Mandatory information elements inadequate
Message kind undefined or unprovided
Call status and message unmatching or message
kind undefined
Information element undefined
Content of information element invalid
Call status and message unmatching
Recovery due to timer over
Class of other procedure errors
111 xxxx
Interworking class
111 111 127 Other interworking class
Others Reserved
CLASS
REASON
KIND
VALUE
DATA REASON KIND