Hardware
Symptom
Possible Cause
Corrective Action
Cannot make call
over analog loop trunk
(intermittent problem).
PBX is sending the dialing
digits too fast for Telco's
receiver on the LOOP
trunk.
Insert a tone plan in the
ARS Digit Modification
Plans for the route used
by analog loop trunk (tone
plan is used to insert one
or two seconds delay
without any tone detection).
NONE of the sets are
responding.
Problem with controller.
Perform a system check on
the controller.
Sets cannot receive DID
calls.
Non-DID is enabled in
Station Attributes form.
Disable non-DID in the
set's COS.
Set is not programmed.
In System Administration
Tool, program the
extension accordingly.
Wrong wiring.
Check the wiring between
the phone jack and the
ASU, ASU II, AMB, or
AOB.
Faulty handset wire.
1.
Replace the handset
cord.
2.
Replace the handset.
3.
Replace the set.
No dial tone on set.
Circuit is busy.
1.
Enter the Maintenance
command STATE <plid
of the circuit>.
2.
Enter the Maintenance
command RTS <plid>.
Document Version 1.0
Troubleshooting Guide
96
Summary of Contents for MiVoice Business 3300 ICP
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