Motorola GM380 - Manual (Page 29)

27 English
RAD
IO
CALLS
To initiate a DTMF call with Manually
Dialled Telephone Interconnect Call
Note: The radio starts a programmable timer the
moment both parties stop transmitting
(talking). If the time-out timer expires, the
radio will end the phone 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.
122
Enter Digits
Display shows
entered digits:
5 Once the radio has connected to the called
number, you can begin the conversation. Even
though this is a phone call, your conversation
mimics a radio call, that means that both
parties speak in turn, i.e. press the PTT to talk,
release to listen.
6 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.
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