Polycom Viewstation 128 User Manual page 133

Code Cause
Bearer capability not
57
authorized
Bearer capability not
58
presently available
Service or option not
63
available, unspecified
Bearer capability not
65
implemented
Channel type not
66
implemented
Requested facility not
69
implemented
Only restricted digital
70 information bearer is
available
Service or option not
79
available, unspecified
81 Invalid call reference value
Identified channel does
82
not exist
A suspended call exists but
83
this call identity does not
84 Call identity in use
85 No call suspended
Call having requested call
86
identity has been cleared
88 Incompatible destination
Invalid transit network
91
specified
ViewStation User's Guide
ISDN Errors (Continued)
The caller has requested a bearer capability that the network can
provide, but the user is not authorized to use. This might be a
subscription problem.
The network normally provides the requested bearer capability,
but not at the present time. This might be due to a temporary
network problem or to a subscription problem.
An unspecified reason prevents the network or remote equipment
from providing the requested service option. This might be a
subscription problem.
The network cannot provide the bearer capability requested by the
user.
The requested channel type is not supported by the network or the
destination equipment.
The supplementary service is not supported by remote equipment.
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.
The network received a call resume request. The call resume
request contained a call identify information element indicating
that the call identity is in use for a suspended call.
The network received a call resume request that contained a Call
Identify information element indicating that it is in use for a
suspended call.
The network received a call resume request when there was not a
suspended call pending. This might be a transient error that will be
resolved by successive call retries.
The network received a call resume request. The call resume
request contained a call identity information element, which once
indicated a suspended call. However, the suspended call was
cleared either by timeout or by the remote user.
Indicates that an attempt was made to connect to non-ISDN
equipment. For example, to an analog line.
The ISDN exchange was asked to route the call through an
unrecognized intermediate network.
ISDN Information
Definition
133