AT&T MERLIN LEGEND Installation & Maintenance Manual page 533

Maintenance and Troubleshooting
Table 5-2 Continued
Screen
Error
Description
Code
8404
ON HOOK
BEFORE
WINK
8405
ON HOOK
BEFORE
READY
8406
INTERDIGIT
TOO SHORT
8407
BAD UPDATE
Possible Cause
Far end went on-
hook before
handshake was
completed on an
outgoing tie trunk
with delay-dial or
wink-start, or on a
DID trunk with wink-
start.
Far end went on-
hook before guard
time elapsed on an
outgoing tie trunk
with delay-dial-start
or wink-start, or on
DID trunk with delay-
-dial-start or wink-
start.
Noisy line
Invalid trunk
parameter
Solution
If problem persists,
check tie trunk
configuration. Check
the far end for proper
working and translation.
Check for faulty cable.
Replace the line/trunk
and station module as
needed.
Check the far end for
proper working and
translation. Check for
faulty cable. Replace
the line/trunk and
station module as
needed.
Check the far end to
see if it is working and
translated properly.
Check for faulty cable.
Replace line/trunk and
station module as
needed.
Turn the power off for at
least 1 second and then
back on. Repeat
system programming
procedure. If the
problem persists,
replace the line/trunk
and station module.
Troubleshooting 5-55