Operation with a Full Function Handset

4-25

Response

If a response is received after pressing the PTT key, a receive-confirmation message is displayed. After 5 seconds have elapsed, the channel is shifted to a communication channel and the Individual Call is completed.

ACK

 

5 sec

 

 

 

If no response is received for 3 minutes after pressing the PTT key, a prompt to press the PTT key appears once more. If the PTT key is not pressed within 15 seconds after the prompt appears, operation returns to the state before the call.

 

 

3 min

 

 

 

PTT

NO ACK

 

 

PTT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scrolls every second

4.4.16.3 Receiving an Individual Call

When an Individual Call is received, the DSC indicator flashes, Ind appears on the 7-segment display, and the DSC Received Alert is sounded. On the dot matrix display appears the message RECEIVED IND CALL along with the type of call: ROUTINE, SAFETY, or URGENCY. If the MMSI number exists in the Phonebook list, the associated name is also displayed. If no match is found, the actual numeric value of the MMSI is displayed. Lastly appears a prompt to press ENT to accept or CLR to log the call. This sequence scrolls every second.

Until either the ENT key or the CLR key are pressed, the prompt is flashed at 1-second intervals and is accompanied by an alarm for up to 3 minutes. If neither ENT nor CLR are pressed during these 3 minutes, the radio reverts to the operation mode before receiving the Individual Call. The DSC indicator continues to be flashed on the LCD display until the contents of the log files can be confirmed.

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Raymarine Ray215 manual Receiving an Individual Call, Response