Dtmf Output Test - Muratec MFX-2500 Field Engineering Manual

5. When you select No.01 ~ No.12, No.21 ~ No.76:
Press [Enter].
The output signal will begin. To stop outputting the tonal signal, press STOP.
When you select No.13 ~ No.20:
Press [Enter].
Select the desired ratio of the white and black and press [Enter].
The output signal will begin. To stop outputting the tonal signal, press STOP.
6. To select another tonal signal, repeat steps 4-5.
Otherwise, proceed to step 7.
7. Press RESET to return to standby.

3.12.3 DTMF Output Test

The DTMF output test permits the machine's DTMF tones to be monitored.
Note: To monitor the tones, an external monitoring device must be connected to the telephone line jack.
Signal
DTMF 0 (941 Hz + 1336 Hz)
DTMF 1 (697 Hz + 1209 Hz)
DTMF 2 (697 Hz + 1336 Hz)
DTMF 3 (697 Hz + 1477 Hz)
DTMF 4 (770 Hz + 1209 Hz)
DTMF 5 (770 Hz + 1336 Hz)
DTMF 6 (770 Hz + 1477 Hz)
DTMF 7 (852 Hz + 1209 Hz)
DTMF 8 (852 Hz + 1336 Hz)
DTMF 9 (852 Hz + 1477 Hz)
DTMF * (941 Hz + 1209 Hz)
DTMF # (941 Hz + 1477 Hz)
1. Press MENU, *, C.
2. Press the numeric keypad 0 (zero) to select the optional board number for the machine.
To select the optional board number for the second phone line, press 1 (one).
Then press [Enter].
Signal
ROW 1 (697 Hz)
ROW 2 (770 Hz)
ROW 3 (852 Hz)
ROW 4 (941 Hz)
COL 1 (1209 Hz)
COL 2 (1336 Hz)
COL 3 (1477 Hz)
COL 4 (1633 Hz)
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