3Com SuperStack 3 NBX Administrator's Manual page 454

454 A B: ISDN C
PPENDIX
Table 80 Completion Cause Codes (continued)
Class Grouping Hex Code
0x15
0x16
0x1A
0x1B
0x1C
0x1D
0x1E
0x1F
Resource 0x22
unavailable
0x23
0x26
0x29
0x2A
0x2B
0x2C
0x2D
0x2F
C C
OMPLETION AUSE ODES
Decimal
Code Description
21 Call rejected
22 Number
changed
26 Non-selected
user clearing
27 Destination out
of order
28 Invalid number
format
29 Facility rejected The network cannot provide the facility requested.
30 Response to
status enquiry
31 Unspecified
cause
34 No circuit
available
35 Call queued
(AT&T)
38 Network out of
order
41 Temporary
failure
42 Network
congestion
43 Access info
discarded
44 Requested
channel not
available
45 Pre-empted
47 Resources
unavailable –
unspecified
Details
Equipment sending the cause does not wish to accept
this call although it is not busy or incompatible.
The called party number is not assigned.
The user has not been awarded the incoming call.
The destination interface is not operating correctly.
The called party number is invalid, or incomplete.
The reason for the STATUS message was the prior
receipt of a STATUS ENQUIRY message.
Used to report normal events only when no other
cause in the normal class applies.
An appropriate circuit or channel is not currently
available to handle the call.
The network is not functioning. Immediate redial is
unlikely to be successful.
The network is not functioning. Immediate redial is
unlikely to be successful.
The network is not functioning. Immediate redial is
unlikely to be successful.
The switching equipment generating this cause is
experiencing a period of high traffic.
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).
Returned when the circuit (or channel) indicated by the
requesting entity cannot be provided by the other side
of the interface.
Reports a resource unavailable event only when no
other cause in the resource unavailable class applies.