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454
A
PPENDIX
B: ISDN C
OMPLETION
C
AUSE
C
ODES
0x15
21
Call rejected
Equipment sending the cause does not wish to accept
this call although it is not busy or incompatible.
0x16
22
Number
changed
The called party number is not assigned.
0x1A
26
Non-selected
user clearing
The user has not been awarded the incoming call.
0x1B
27
Destination out
of order
The destination interface is not operating correctly.
0x1C
28
Invalid number
format
The called party number is invalid, or incomplete.
0x1D
29
Facility rejected The network cannot provide the facility requested.
0x1E
30
Response to
status enquiry
The reason for the STATUS message was the prior
receipt of a STATUS ENQUIRY message.
0x1F
31
Unspecified
cause
Used to report normal events only when no other
cause in the normal class applies.
Resource
unavailable
0x22
34
No circuit
available
An appropriate circuit or channel is not currently
available to handle the call.
0x23
35
Call queued
(AT&T)
The network is not functioning. Immediate redial is
unlikely to be successful.
0x26
38
Network out of
order
The network is not functioning. Immediate redial is
unlikely to be successful.
0x29
41
Temporary
failure
The network is not functioning. Immediate redial is
unlikely to be successful.
0x2A
42
Network
congestion
The switching equipment generating this cause is
experiencing a period of high traffic.
0x2B
43
Access info
discarded
The network could not deliver access information to
the remote user as requested. May include the type of
discarded information (user-to-user information, low
layer or high layer compatibility, or sub-address).
0x2C
44
Requested
channel not
available
Returned when the circuit (or channel) indicated by the
requesting entity cannot be provided by the other side
of the interface.
0x2D
45
Pre-empted
0x2F
47
Resources
unavailable –
unspecified
Reports a resource unavailable event only when no
other cause in the resource unavailable class applies.
Table 80
Completion Cause Codes (continued)
Class Grouping Hex Code
Decimal
Code
Description
Details
Summary of Contents for NBX 100
Page 14: ......
Page 18: ...18 ABOUT THIS GUIDE ...
Page 26: ...26 CHAPTER 1 INTRODUCTION ...
Page 138: ...138 CHAPTER 2 DIAL PLAN ...
Page 322: ...322 CHAPTER 3 DEVICE CONFIGURATION ...
Page 328: ...328 CHAPTER 4 USER CONFIGURATION ...
Page 412: ...412 CHAPTER 10 TROUBLESHOOTING ...
Page 458: ...458 APPENDIX B ISDN COMPLETION CAUSE CODES ...
Page 480: ...480 GLOSSARY ...
Page 492: ...492 INDEX ...