Dtmf Signal; Dtmf Single Tone Table; Dtmf Dual Tone Table - Panasonic DP-3030 Service Manual

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.
↓
Select the "03 DTM Single Tone" on the Touch Panel display.
↓
Select the desired parameter on the Touch Panel display and press the "START" key.
↓
Press the "STOP" key and touch the "CLOSE".
↓
Touch the "OK" button 3 times.
↓
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.
↓
Select the desired parameter on the Touch Panel display.
↓
Press the "STOP" key and touch the "CLOSE".
↓
Touch the "OK" button 3 times.
↓
Press "FUNCTION" and "C (CLEAR)" keys simultaneously to exit the service mode.

DTMF Single Tone Table

Number
1
2
3
4
5
6
7
8
Ver. 2.1
DTMF Signal Tones
697 Hz
770 Hz
852 Hz
941 Hz
1209 Hz
1336 Hz
1477 Hz
1633 Hz

DTMF Dual Tone Table

Number
0 941 Hz + 1336 Hz
1 697 Hz + 1209 Hz
2 697 Hz + 1336 Hz
3 697 Hz + 1477 Hz
4 770 Hz + 1209 Hz
5 770 Hz + 1336 Hz
6 770 Hz + 1477 Hz
7 852 Hz + 1209 Hz
8 852 Hz + 1336 Hz
9 852 Hz + 1477 Hz
* 941 Hz + 1209 Hz
# 941 Hz + 1477 Hz
223
DTMF Dual Tones
DP-2310/3010
DP-2330/3030
MAR 2005