3-117
DTMF 9: (852 Hz + 1477 Hz)
DTMF *: (941 Hz + 1209 Hz)
DTMF #: (941 Hz + 1477 Hz)
4. Select the desired DTMF tone using the cursor key, then press
ENTER
.
The output signal will begin. To stop outputting the DTMF tone, press
STOP
.
5. To select another DTMF tone, repeat step 4.
Otherwise, proceed to step 6.
6. Press
STOP
to return to standby.