User's Manual

Chapter 6 - Testing and Troubleshooting
© Polycom, Inc. 117
69 Requested
facility not
implemented
The remote equipment is not capable of
providing the requested supplementary
service.
70 Only restricted
digital
information
bearer is
available
The network is unable to provide
unrestricted digital information over bearer
capability.
79 Service or
option not
available,
unspecified
The network or remote equipment is unable
to provided the requested service option for
an unspecified reason. This might be a
subscription problem.
81 Invalid call
reference value
The remote equipment received a call with a
call reference that is not currently in use on
the user-network interface.
82 Identified
channel does
not exist
The receiving equipment is requested to use
a channel that is not activated on the
interface for calls.
83 A suspended
call exists but
this call identity
does not
The network received a call resume request
that contained a call identity information
element that does not match any suspended
call.
84 Call identity in
use
The network received a call suspend
request that contained a call identity
information element for a call that is already
suspended.
85 No call
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.
86 Call having
requested call
identity has
been cleared
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.
88 Incompatible
destination
Indicates that an attempt was made to
connect to non-ISDN equipment, such as an
analog line.
Table 6-7. ISDN Call Status Codes (Continued)
Code Cause Definition