SystemBase CS-LAN, Руководство пользователя

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11
Serial Port Pin Specifications
RS-232
TXD
RXD
CTS
RTS
DSR
5 4
3 2
1
9 8 7 6
DTR
GND
* CS-LAN is a DCE (Data Communications Equipment) converter that is directly connected to DTE equipment such as PC.
Pin No. Signal Description
2 RXD Receive Data (Input)
3 TXD Transmit Data (Output)
4 DTR Data Terminal Ready (Output)
5 GND Ground
6 DSR Data Set Ready (input)
7 RTS Request to Send (Output)
8 CTS Clear to Send (Input)