3. DSC OPERATION FOR NON-DISTRESS CASES

If a response from the coast station is received within five seconds, transmit PSTN CALL (EOS) signal and then carrier frequency during two seconds. Then your phone rings. Press the CANCEL key to stop the calling sound and change to standby display. Hook off and communicate with other party.

Note: If using a hand-microphone, pressing the CANCEL key is equal to off-hook.

3.3.2PSTN call disconnection (ship disconnects line)

1.After hanging up the handset or pressing the CANCEL key to complete your call, the display shows the following message. The end of call signal is transmitted; and the system then waits for a response from the coast station.

Waiting for acknowledgement

FROM : 003456789

TCmd1 : DUPLEX TP

TCmd2 : PAY-PHONE

TEL : 1234567890123456

CH : 28

2.When the ACK from the coast station is received, the following display appears. The communication time (charge time) is informed.

Able acknowledge call received.

FROM : 003456789

TCmd1 : END CALL

TCmd2 : NO INFO

TEL : 1234567890123456

CHARGE TIME : 00h05m18s

PRESS ENT

3-14

Page 58
Image 58
Sunpentown Intl FM-8800D/8800S manual Pstn call disconnection ship disconnects line, Press ENT