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10. NBDP TRANSMITTING, RECEIVING
10-5
information receiving station.
3. Receive a message from the sending station.
4. After completion of communication, press the function key F7 (WRU) key to receive the
answerback code of the other station and then press the function key F8 (HR) to
transmit your own answerback code.
5. Press the function key F10 (Break) to disconnect the line.
Stopping transmission
1. Press the function key F3 and then the 4 key. “Canceled Sending” appears on the
screen. Transmission is stopped but the line is still connected.
2. To disconnect the line, press the F10 key.
10.3 FEC Mode Operation
The FEC mode transmits the same data twice to yield less errors. Compared to the ARQ
mode, the FEC mode is better at communicating with weak signals.
1. Press the function key F3.
2. Press the 1 key to display the Call Station menu.
3. Choose a station which is registered for the FEC mode.
4. Press the Enter key. “CONNECT” appears in reverse video.
5. Transmit a message directly from the keyboard, or do the following to transmit a
message stored on a floppy disk:
Press the function key F3 and the 1 key to choose File to Send. Choose file to send and
then press the Enter key.
6. After the message is transmitted, press the function key F10 (Break) to disconnect the
line.
10.4 Choosing Receive Mode
1. Press the function key F3 and then the 6 key.
2. Choose receive mode:
AUTO: Automatic reception in ARQ or FEC mode
ARQ: International radiotelex ARQ mode
FEC: International radiotelex FEC mode
DIRC: Receive message from teleprinter
3. Press the Enter key. The reception mode appears on the screen.
All received (and transmitted) messages are saved to a floppy disk when “TX/RX MSG
Save” is ON in the System menu. The file is automatically named as follows.
02 01 13 0 0. X X X
Year datemonth
Serial number from 000