Panasonic DP-2330

223
DP-2330/3030
MAR 2005
Ver. 2.1
DP-2310/3010
5.2.5.3. DTMF Signal
This Service Mode is used to check the DTMF (Dual Tone Multi Frequency) signal output.
The DTMF signal can be generated using the following procedure.
• DTMF Single Tone
Select the "04 MODEM Tests" on the Touch Panel display.
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Select the "03 DTM Single Tone" on the Touch Panel display.
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Select the desired parameter on the Touch Panel display and press the "START" key.
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Press the "STOP" key and touch the "CLOSE".
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Touch the "OK" button 3 times.
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Press "FUNCTION" and "C (CLEAR)" keys simultaneously to exit the service mode.
• DTMF Dual Tone
Select the "04 MODEM Tests" on the Touch Panel display.
↓
Select the "04 DTMF Dual Tone" on the Touch Panel display.
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Select the desired parameter on the Touch Panel display.
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Press the "STOP" key and touch the "CLOSE".
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Touch the "OK" button 3 times.
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Press "FUNCTION" and "C (CLEAR)" keys simultaneously to exit the service mode.
DTMF Single Tone Table DTMF Dual Tone Table
Number DTMF Signal Tones Number DTMF Dual Tones
1 697 Hz 0 941 Hz + 1336 Hz
2 770 Hz 1 697 Hz + 1209 Hz
3 852 Hz 2 697 Hz + 1336 Hz
4 941 Hz 3 697 Hz + 1477 Hz
5 1209 Hz 4 770 Hz + 1209 Hz
6 1336 Hz 5 770 Hz + 1336 Hz
7 1477 Hz 6 770 Hz + 1477 Hz
8 1633 Hz 7 852 Hz + 1209 Hz
8 852 Hz + 1336 Hz
9 852 Hz + 1477 Hz
* 941 Hz + 1209 Hz
# 941 Hz + 1477 Hz