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ISDN Clearing Codes C-1
Appendix C
ISDN Clearing Codes
This appendix provides information about the ISDN call clearing codes returned by the network
when you use your Model RT328/RH348 router. These codes may vary depending on your
service provider.
Clearing Codes
Table C-1 lists the ISDN call clearing codes.
Table C-1. ISDN Call Clearing Codes
Reason Description
0 Undefined
1 Unallocated (unassigned number)
2 No route specified transit network
3 No route to destination
4 Channel unacceptable
6 Channel unacceptable
7 Call awarded and being delivered in an established
channel
16 Normal call clearing
17 User busy
18 No user responding
19 No answer from user (user alerted)
21 Call rejected
22 Number changed
Appccode.fm Page 1 Tuesday, October 10, 2000 3:30 PM