Polycom VS4000 Administrator's Manual page 162

Administrator's Guide for ViewStation EX, ViewStation FX, and VS4000
C-4
Code Cause
83 A suspended call
exists but this call
identity does not
84 Call identity in use
85 No call suspended
86 Call having
requested call
identity has been
cleared
88 Incompatible
destination
91 Invalid transit
network specified
95 Invalid message,
unspecified
96 Mandatory
information element
is missing
97 Message type
nonexistent or not
implemented
98 Message
incompatible with
call state or
message type
nonexistent
99 Information element
nonexistent or not
implemented
100 Invalid information
element contents
Definition
The network received a call resume request that
contained a call identity information element that does
not match any suspended call.
The network received a call suspend request that
contained a call identity information element for a call
that is already suspended.
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 containing
a call identity information element for a call that was
cleared while suspended, either by timeout or by the
remote user.
Indicates that an attempt was made to connect to
non-ISDN equipment, such as an analog line.
The ISDN exchange was asked to route the call through
an unrecognized intermediate network.
An invalid message was received, for an unknown
reason. This is usually due to a D-channel error. If this
error occurs systematically, report it to your ISDN
service provider.
The equipment received a message that did not include
one of the mandatory information elements. This is
usually due to a D-channel error. If this error occurs
systematically, report it to your ISDN service provider.
The equipment received a message of a type that is
invalid or not supported. This code indicates either a
problem with the remote configuration or a problem with
the local D channel.
The equipment received a message that is not valid in
the current call state. Cause 98 is usually due to a
D-channel error. If this error occurs systematically,
report it to your ISDN service provider.
The equipment received a message that includes
information elements which were not recognized. This is
usually due to a D-channel error. If this error occurs
systematically, report it to your ISDN service provider.
The equipment received a message that includes
invalid information in the information element. This is
usually due to a D-channel error.
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