NOTE: To enter a D, press D twice.
TRANSMITTING A DTMF MEMORY SEQUENCE
To send a DTMF memory sequence, press and hold down PTT. Then, press D
followed by the DTMF memory number you want to transmit (1-5). The
transceiver transmit the tones.
The transceiver has two DTMF memory sequence transmit speeds. To switch
between fast and slow, press and hold down PTT. Then, press 0.
NOTE: If the auto-reply feature is turned off, you can release PTT after
you press D. Enter the DTMF memory number within 1.5 seconds.
USING DTMF SEQUENCE FOR PAGING
The DTMF squelch feature lets you set your transceiver to release squelch
only if it receives a specific touch-tone sequence. Follow these steps to
set the touch-tone sequence.
1. Press F+D-SQL for at least 1 second.
The transceiver displays the previous sequence or - if you have never
programmed a sequence.
2. Enter the sequence (up to five digits).
3. Press PTT to save the sequence.
To turn on the DTMF squelch, press F+D-SQL for less than 1 second. DTMF
appears on the display.
Your transceiver remains silent until it receives the correct touch-tone
sequence. Then, it beeps and returns to normal operation. To cancel DTMF
squelch, press F+D-SQL for less than 1 second so that the DTMF disappears
from the display.