National Isdn Call Clear Cause Codes - Agilent Technologies aurora Duet User Manual

National ISDN Call Clear Cause Codes

Cause Code Cause Code
Cause Code Cause Code Cause Code
Issue 2 - 05/00
Description Description
Description Description Description
Unallocated (unassigned) number
1
No route to specified transit network
2
No route to destination
3
Vacant Code
4
Channel unacceptable
6
Call awarded and being delivered in an
7
established channel
Prefix 0 dialled in error
8
Prefix 1 dialled in error
9
Prefix 1 not dialled
10
Excessive digits received, call is proceeding
11
Normal call clearing (peer)
16
User busy
17
No user responding
18
No answer from user (user alerted)
19
Call rejected
21
Destination out of order
27
Invalid number format
28
Response to STATUS ENQUIRY
30
Normal, unspecified
31
Circuit/channel congestion
34
Temporary failure
41
Switching equipment congestion
42
Call Clear Cause Codes
A2 - 3