Cause #
003
016
017
018
019
021
022
027
034
057
065
B
6
Table B-4 Uniform Cause Values
Message Displayed
NO ROUTE TO DESTINATION
NORMAL CLEARING
USER BUSY
NO USER RESPONDING
USER ALERTING, NO ANSWER
CALL REJECTED
NUMBER CHANGED
DESTINATION OUT OF ORDER
CIRCUIT/CHANNEL CONGESTION
BEARER CAPABILITY NOT AUTHORIZED
BEARER CAPABILITY NOT IMPLEMENTED
APPENDIX B