Samsung SMG-400 User Manual page 180

Q.931 Reason Code (00xx)
Cause Value Cause Value
Cause Value Cause Value
Class Class Value Value
Class Class Value Value
bits bits bits bits
7 6 5 7 6 5 7 6 5 7 6 5 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1
Normal event
0 0 0 0 0 0 1
0 0 0 0 0 1 0
0 0 0 0 0 1 1
0 0 0 0 1 1 0
0 0 0 0 1 1 1
Normal event
0 0 1 0 0 0 0
0 0 1 0 0 0 1
0 0 1 0 0 1 0
0 0 1 0 0 1 1
00 1 0 1 0 1
0 0 1 0 1 1 0
0 0 1 1 0 1 0
0 0 1 1 0 1 1
0 0 1 1 1 0 0
0 0 1 1 1 0 1
0 0 1 1 1 1 0
0 0 1 1 1 1 1
Resource unavailable
0 1 0 0 0 1 0
0 1 0 0 1 1 0
0 1 0 1 0 0 1
0 1 0 1 0 1 0
0 1 0 1 0 1 1
0 1 0 1 1 0 0
0 1 0 1 1 1 1
Nbr Nbr Nbr Nbr
bits bits bits bits
01 Unsigned number
02 No route to specified transit network
03 No route to destination
06
Channel unacceptable
07 Call awarded and being delivered in
an established channel
Normal call clearing
10
User busy
11
12 No user responding
13 No answer from user (user alerted)
Call rejected
15
Number changed
16
Non-selected user clearing
1A
1B Destination out of order
1C Invalid number format
Facility rejected
1D
Response to STATUS ENQUIRY
1E
1F Normal unspecified
22 No circuit/channel available
26 Network out of order
29 Temporary failure
2A Switching equipment congestion
2B Access information discarded
2C Requested circuit/chan not available
2F Resources unavailable, unspecified
Cause Cause Cause Cause
A-3
Diagnostic Diagnostic Diagnostic Diagnostic
Transit network
identity
User supplied
diagnostic
New destination
Facility
identification
Discarded IE
identifier(s)