Orban opticodec 7200, Handbook

Page: 83 / 90

OPTICODEC E 83
ISDN Error Messages
Error message Possible causes Checkpoint/
workaround
• ISDN NOT RESPONDING The OPTICODEC could not
establish a communication to
the ISDN connection:
• ISDN cable not connected.
• Faulty ISDN cable.
• ISDN connection not in
operation.
• Both B-channels are
already being used by
other devices on this
connection.
• Check the ISDN
connection and
the cable, and try
again.
• CHANNEL
UNACCEPTABLE
•
CALL IN AN
ESTABLISHED CHANNEL
• USER BUSY
•
NON-SELECTED USER
CLEARING
• RESPONSE TO STATUS
INQUIRY
The OPTICODEC could not
establish a connection to the
entered number:
• The remote device already
has a connection („busy“).
• The ISDN number is
incorrect.
• Check the entered
ISDN number and/
or retry later.
• UNALLOCATED NUMBER
• NO ROUTE TO SPECIFIED
NETWORK
• NO ROUTE TO
DESTINATION
• NUMBER CHANGED
• DESTINATION OUT OF
ORDER
• INVALID NUMBER
FORMAT
• FACILITY REJECTED
The OPTICODEC could not
establish a connection to the
entered ISDN number:
• The ISDN number is
incorrect or does not exist.
• Check the entered
ISDN number and
try again.
• NORMAL CALL
CLEARING
• NO USER RESPONDING
• NO ANSWER FROM USER
•
CALL REJECTED
• NORMAL, UNSPECIFIED
The OPTICODEC could not
establish a connection to the
entered ISDN number:
• The ISDN number is
incorrect or does not exist.
• The addressed remote
device is not switched on
or is not connected.
• Check the ISDN
number and try
again.
• Check the status of
the remote device
and correct if
necessary.