Nortel DMS-100 Series Maintenance Manual page 69

When verification cannot proceed, operating company personnel receive one
of the following responses:
busy tone (60 ipm) indicates normal access is available. Operating
company personnel cannot access the busy tone now for one of the
following reasons. The busy tone has an activated custom calling feature
or the busy tone connects to another operator.
reorder tone (120 ipm) indicates normal access is not available
When verification can proceed, the operator hears a quiet line, conversation,
or announcement on the line.
Line conditions and system actions appear in the following table.
The command and command strings
>QUERYPM
contain information about the last REx. System and manually
REX QUERY
initiated RExs store and display a new date/time and state (passed/failed) in
the REx maintenance record. Passed means that the REx completed with no
errors. Failed means that the REX did not complete because of an error.
The and
>QUERY PM
If the REx fails, perform one of the following actions to return the XPM to
service from ISTB:
a manual RTS
a manual REx
an automated REx
Line conditions for operator verification
Line condition
Idle line
commands provide this information.
>TST REX QUERY
Characteristics
Normal access available
voice and voice/data
Normal access not
available voice and
voice/data
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DMS-100 Family SMS Maintenance Manual XPM10 and up
Maintenance overview 1-53
and
>QUERYPM FLT
DMS response
Normal connection made. Tone
and ringing are not present.
Reorder tone (120 ipm)
>TST