Chapter 5: Digital Selective Calling (DSC)
73
6. Press
CH/OK
to transmit the call. The Individual Call is transmitted on channel
70, the radio tunes to the original channel and waits for acknowledgement.
During this period you are still able to receive calls.
7. When the acknowledgement is received, the radio automatically switches to
the selected working channel and sounds a DSC Call alert ring. Press
CH/OK
to confirm.
Press
PTT
to communicate on the specified channel. Pressing PTT at any time
before an ACK is received cancels the Individual Call
Receiving Individual Calls
When an Individual Call is received, an alert tone sounds, the envelope icon blinks
and the LCD alternates among 3 screens displaying the name (or MMSI ID) of the
station initiating the call and that a request for a change of working channels is
being made. The channel does not change until you accept.
The 3 alternating pages of data are recorded in the Call Log. The envelope icon
(
)
blinks until you accept the call, reject the call, or open the resulting unread
message stored in the Log. See page “Received Calls (Logs)“ on page 84.
D10297-1
IND ROUTINE
TOTL MADNES
SELECT CH
PRESS [OK]
72
08
IND ROUTINE
TOTL MADNES
SELECT CH
PRESS [OK]
70
IND ROUTINE
TOTL MADNES
CALLING...
D10298-1
72
IND ROUTINE
TOTL MADNES
AWAITING ACK
08
ACK RECEIVED
TOTL MADNES
CH HAS BEEN
CHANGED
08
ACK RECEIVED
TOTL MADNES
PRESS [OK]
Содержание Ray49E
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