Appendix Disdn Clearing Codes; Clearing Codes; Table D-1. Isdn Call Clearing Codes - NETGEAR RT338 Reference Manual

This appendix provides information about the ISDN call clearing codes returned by the network
when you use your Model RT338 ISDN Router. These codes may vary depending on your service
provider.

Clearing Codes

Table D-1 lists the ISDN call clearing codes.
Table D-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
ISDN Clearing Codes
Appendix D
ISDN Clearing Codes
D-1