Prodys ProntoNet - Disconnection Codes Reference; ISDN Diagnostic Codes

Prontonet User’s Manual v410 111
Disconnection Codes
 ISDN Diagnostic Codes
Code Meaning Code Meaning
00 Normal Disconnect 26 Network out of order
01 Unassigned (Unallocated number) 27
Permanent frame mode connection out o
f
service*
02 No route to specified transit network 28
Permanent frame mode connection
operational*
03 No route to destination 29 Temporary failure
04 Send special information tone* 2A Switching equipment congestion
05 Misdialled trunk prefix* 2B Access information discarded
06 Channel unacceptable 2C Requested circuit/channel not available
07
Call awarded and being delivered in an
established channel
2E Precedence call blocked*
08 Preemption* 2F Resource unavailable, unspecified
09
Preemption, circuit reserved for re-
use*
31 Quality of service unavailable
10 Normal call clearing 32 Requested facility not subscribed
11 User busy 35 Outgoing calls barred within CUG*
12 No user responding 37 Incoming calls barred within CUG*
13 User alerting, no answer 39 Bearer capability not authorized
14 Subscriber absent* 3A Bearer capability not presently available
15 Call rejected 3F Service or option not available, unspecified
16 Number changed 41 Bearer capability not implemented
17 Redirection to new destination* 42 Channel type not implemented
19 Exchange routing error* 45 Requested facility not implemented
1A Non-selected user clearing 46
Only restricted information bearer
capability available
1B Destination out of order 4F Service or option not available, unspecified
1C Invalid number format 51 Invalid call reference value
1D Facility rejected 52 Identified channel does not exist
1E Response to STATUS ENQUIRY 53
A suspended call exists, but this identity
does not
1F Normal unspecified 54 Call identity in use
Appendix B