31
English
RAD
IO
CALLS
To initiate a DTMF call with Manually
Dialled Telephone Interconnect Call
5
To end the call press the Monitor Button or
change channel when the clear down call is
sent automatically from your radio to shutdown
the phone line.
1
Enter the interconnect call from the keypad,
you will hear a tone sequence.
Display shows e.g.
2
Press dedicated Call Button (PTT or Call 1-4)
Display icon lit:
D
3
Wait for call to be set up when you will hear a
dial tone.
Display shows:
4
Enter desired phone number, taking care not
to press the PTT.
Note: Each DTMF digit is transmitted instantly.
Display shows
entered digits:
122
Enter Digits
8116
