SEA 7157, Operator'S Manual, Page: 24 / 49

DSC OPERATIONS
19
UP
DN
PLACING A TELEPHONE CALL WITH DSC
DSC can be used to set up a telephone call
through an appropriately equipped coast station.
To initiate a phone call, press .
If you are calling the same station shown on the
display, simply press
.
Using the and keys, select a phone
number from one of the seven stored lists
followed by a numeric key and
.
If the phone number identity is not listed, press
to enter the phone number directly .
Press the key to transmit the call on the
default DSC channel.
The radio will change to the working channel
assigned by the coast station’s acknowledgment.
RECEIVING A DSC CALL
Under most circumstances, received calls are
displayed immediately.
An alarm tone will sound to alert the operator of
the received call. Pressing a key stops the alarm.
The information displayed will depend on the
nature of the received call. If the MMSI number
is not recognized from the list of programmed
DSC ID’s, the MMSI number will be displayed
rather than the name.
The radio will automatically change to the
requested channel for further communications.
ENT
3:00 47° 47N 122° 19W
1=REVIEW
3=DSC
5=RELAY
7=PHONE
1
US EXAMP A
8=CLASS A
2=PROGRAM
4=ALT CHAN
6=ALL SHIP
Primary DSC menu selections
1
SP
0
Q
Z
DSC
7=Phone call
3:00 47° 47N 122° 19W
LAST STATION CALLED:
CALL SAME STATION?
1=YES
2=NO <1
1
US EXAMP A
123456789
7
P
R
S
DSC
Distress call message
#1 DISTRESS CALL
from 987654321
NO-TIME 7/24/99
POS: NOT-GIVEN
NATURE: NOT-GIVEN
ACK-BY-PHONE: CHAN 16
Directly entering phone number
PH#:
Phone number identities
1=MAIN OFF
2=HOME
3=LBOWROOM
4=ENG REPAR
5=ELEC REPR
6=SEA INC
7=
UP/DN, 1-7, 0=DIRECT
Routine call message
#1 INDIVIDUAL
from ABOVE H20
03:01 11/11/98
CHANNEL 21A
NO-ERRS ACK
COM-REQ: F3E SPX
TC2: NO-INFO