Polycom RMX 1500 Administrator's Manual page 860

Appendix A-Disconnection Causes
A-12
Table A-2 ISDN Disconnection Causes (Continued)
Number Summary
29 Facility Rejected
30 Response to
STATUS
ENQUIRY
31 Normal,
Unspecified
34 No Circuit/
Channel
Available
38 Network Out-of-
Order
39 Permanent
Frame Mode
Connection Out-
of-Service
40 Permanent
Frame Mode
Connection
Operational
41 Temporary
Failure
42 Switching
Equipment
Congestion
43 Access
Information
Discarded
44 Requested
Circuit/Channel
not Available
Disconnection Cause
Description
User requested supplementary service which
cannot be provided by the network.
A STATUS message has been received in
response to a prior STATUS ENQUIRY.
A normal, unspecified disconnection has
occurred.
No B-Channels are available for the call.
Network is out-of-order because due to a major
malfunction.
A permanent frame mode connection is out-of-
service. This cause is part of a STATUS
message.
A permanent frame mode connection is
operational. This cause is part of a STATUS
message.
Minor network malfunction. Initiate call again.
High traffic has congested the switching
equipment. Cause 43 is included.
Access Information elements exceed maximum
length and have been discarded. Included with
Cause 42.
The requested circuit or channel is not
available. Alternative circuits or channels are
not acceptable.