21
Connecting an external device
A TNC (Terminal Node Controller) may be connected to the transceiver to enable packet
communications.
z
Preparation
•
TNC
•
Computer
•
Data cable* (Prepare a cable suitable for the connected device.)
*The following optional products are available.
z
Data cable “CT-164” (MDIN 10 pin ←→ MDIN 6 pin)
To the transceiver
To the TNC etc.
À
PKD (packet data input)
Á
GND
Â
PSK
（
PTT
）
Ã
RX 9600 (9600 bps packet data output)
Ä
RX 1200 (1200 bps packet data output)
Å
PK SQL (squelch control)
Æ
-
Ç
-
È
-
É
-
À
PKD (packet data input)
Á
GND
Â
PSK
（
PTT
）
Ã
RX 9600 (9600 bps packet data output)
Ä
RX 1200 (1200 bps packet data output)
Å
PK SQL (squelch control)
z
Data cable “CT-163” (MDIN 10 pin ←→ MDIN 6 pin & Dsub 9 pin)
To the transceiver
To the personal computer etc.
To the TNC etc.
À
PKD (packet data input)
Á
GND
Â
PSK
（
PTT
）
Ã
RX 9600 (9600 bps packet data output)
Ä
RX 1200 (1200 bps packet data output)
Å
PK SQL (squelch control)
Æ
TXD (serial data output [transceiver → PC])
Ç
RXD (serial data input [transceiver ← PC])
È
CTS (data communication control)
É
RTS (data communication control)
Dsub 9 pin
À
-
Á
TXD (serial data output [transceiver → PC])
Â
RXD (serial data input [transceiver ← PC])
Ã
-
Ä
GND
Å
-
Æ
CTS (data communication control)
Ç
RTS (data communication control)
È
-
MDIN 6 pin
À
PKD (packet data input)
Á
GND
Â
PSK
（
PTT
）
Ã
RX 9600 (9600 bps packet data output)
Ä
RX 1200 (1200 bps packet data output)
Å
PK SQL (squelch control)
