6 APPENDIX B
B
NI / 5E Custom Appendix - Error Messages
Table B-4 Uniform Cause Values
Cause # Message Displayed
003 NO ROUTE TO DESTINATION
016 NORMAL CLEARING
017 USER BUSY
018 NO USER RESPONDING
019 USER ALERTING, NO ANSWER
021 CALL REJECTED
022 NUMBER CHANGED
027 DESTINATION OUT OF ORDER
034 CIRCUIT/CHANNEL CONGESTION
057 BEARER CAPABILITY NOT AUTHORIZED
065 BEARER CAPABILITY NOT IMPLEMENTED