Panasonic KXTA30820 Installation Manual - Page 346

Operation

Page 346 highlights

6.3 Operation PROBLEM The unit does not ring. PROBABLE CAUSE • An outside (CO) line number is not programmed. • The Ringer Volume Selector is set to "OFF". During a power failure, the A PT is connected to the extension connected to jack. JACK 01 does not operate. POSSIBLE SOLUTION • Program outside (CO) line numbers. • Set to "HIGH" or "LOW". Disconnect the PT and connect a single line telephone. Originating an outside call cannot be performed. The corresponding CO button does not exist on the proprietary telephone. Program the CO button. See the Flexible Button Assignment in the User Manual. A tone type single line telephone (SLT) user cannot make a call. There may be something wrong with a DTMF receiver. 1. Select "Enable" for DTMF receiver 1 and "Disable" for DTMF receiver 2 in program [107]. 2. Make a call using a tone type SLT connected to one of extension jacks 01 - 08. 3. If you cannot make the call, the problem may have been caused by DTMF receiver 1. If the call can be made, go to step 4. 4. Try DTMF receiver 2. Select "Disable" for DTMF receiver 1 and "Enable" for DTMF receiver 2 in program [107], and make another call. If you cannot make the call, the problem may have been caused by DTMF receiver 2. 6-4 Troubleshooting

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6-4
Troubleshooting
6.3
Operation
PROBLEM
PROBABLE CAUSE
POSSIBLE SOLUTION
The unit does not ring.
During a power failure, the
extension connected to
JACK 01 does not operate.
Originating an outside call
cannot be performed.
A tone type single line
telephone (SLT) user
cannot make a call.
An outside (CO) line
number is not
programmed.
The Ringer Volume
Selector is set to “OFF”.
A PT is connected to the
jack.
The corresponding CO
button does not exist on
the proprietary telephone.
There may be something
wrong with a DTMF
receiver.
Program outside (CO) line
numbers.
Set to “HIGH” or “LOW”.
Disconnect the PT and connect a
single line telephone.
Program the CO button. See the
Flexible Button Assignment in the
User Manual.
1. Select “Enable” for DTMF
receiver 1 and “Disable” for
DTMF receiver 2 in program
[107].
2. Make a call using a tone type
SLT connected to one of
extension jacks 01 – 08.
3. If you cannot make the call, the
problem may have been caused
by DTMF receiver 1. If the call
can be made, go to step 4.
4. Try DTMF receiver 2. Select
“Disable” for DTMF receiver
1 and “Enable” for DTMF
receiver 2 in program [107], and
make another call. If you cannot
make the call, the problem may
have been caused by DTMF
receiver 2.