Polycom VS4000 Administrator's Manual page 161

© Polycom, Inc.
Code Cause
43 Access information
discarded
44 Requested
circuit/channel not
available
47 Resource
unavailable,
unspecified
49 Quality of service
unavailable
50 Requested facility
not subscribed
57 Bearer capability not
authorized
58 Bearer capability not
presently available
63 Service or option not
available,
unspecified
65 Bearer capability not
implemented
66 Channel type not
implemented
69 Requested facility
not implemented
70 Only restricted digital
information bearer is
available
79 Service or option not
available,
unspecified
81 Invalid call reference
value
82 Identified channel
does not exist
Appendix C - Troubleshooting Notes
Definition
The requested access information cannot be provided
by the network. The diagnostic message may explain
the problem.
The remote equipment cannot provide the requested
channel. This may be temporary.
An unknown problem prevents the remote equipment
from providing the requested resource.
The network cannot provide the requested quality of
service (as defined by CCITT recommendation X.213).
This may be a subscription problem.
The remote equipment is capable of providing the
requested supplementary service, but is not subscribed
to it.
The caller has requested a bearer capability that the
network can provide, but the user is not authorized to
use. This may be a subscription problem.
The network normally provides the requested bearer
capability, but cannot provide it now. This may be a
temporary network problem or a subscription problem.
An unspecified problem prevents the network or remote
equipment from providing the requested service or
option. This might be a subscription problem.
The network is not capable of providing the bearer
capability requested by the user.
The requested channel type is not supported by the
equipment sending this code.
The remote equipment is not capable of providing the
requested supplementary service.
The network is unable to provide unrestricted digital
information over bearer capability.
The network or remote equipment is unable to provided
the requested service option for an unspecified reason.
This might be a subscription problem.
The remote equipment received a call with a call
reference that is not currently in use on the
user-network interface.
The receiving equipment is requested to use a channel
that is not activated on the interface for calls.
C-3