Dtmf Output Test - Muratec MFX-2550 Field Engineering Manual

3.15.3 DTMF Output Test

The DTMF output test permits the unit's DTMF tones to be monitored.
1. Press <Setting>, <*>, <1>, <2>.
2. Select [DTMF].
3. Select your desired tonal DTMF tone. When it is selected, it will be highlighted.
Display
DTMF0 (941 Hz + 1336 Hz)
0
DTMF1 (697 Hz + 1209 Hz)
1
DTMF2 (697 Hz + 1336 Hz)
2
DTMF3 (697 Hz + 1477 Hz)
3
DTMF4 (770 Hz + 1209 Hz)
4
DTMF5 (770 Hz + 1336 Hz)
5
DTMF6 (770 Hz + 1477 Hz)
6
DTMF7 (852 Hz + 1209 Hz)
7
DTMF8 (852 Hz + 1336 Hz)
8
DTMF9 (852 Hz + 1477 Hz)
9
* (AST) DTMF6* (941 Hz + 1209 Hz)
DTMF# (941 Hz + 1477 Hz)
#
(SHARP)
4. To stop outputting the DTMF tone, press <Stop>.
5. To select another DTMF tone, repeat steps 3-4.
Otherwise, proceed to step 6.
6. To exit the DTMF output test, press [Close] under not tests.
NOTE
It may take several moments for output signal to change.
Signal
3-111
Display
ROW1 (697 Hz)
ROW1
ROW2 (770 Hz)
ROW2
ROW3 (852 Hz)
ROW3
ROW4 (941 Hz)
ROW4
COL1 (1209 Hz)
COL1
COL2 (1336 Hz)
COL2
COL3 (1447 Hz)
COL3
COL4 (1633 Hz)
COL4
Signal