ICS Advent COMM4AT/EX, Руководство по эксплуатации продукта

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Manual Number: 00750-123-1 Page 12
COMM4AT/EX Manual
Connector Pin Assignments
DB-25 (RS-232 DTE)
Signal Name Pin # Mode
GND Ground 7
TD Transmit Data 2 Output
RTS Request To Send 4 Output
DTR Data Terminal Ready 20 Output
RD Receive Data 3 Input
CTS Clear To Send 5 Input
DSR Data Set Ready 6 Input
DCD Data Carrier Detect 8 Input
RI Ring Indicator 22 Input
DB-9 (EIA-574 DTE)
Signal Name Pin # Mode
GND Ground 5
TD Transmit Data 3 Output
RTS Request To Send 7 Output
DTR Data Terminal Ready 4 Output
RD Receive Data 2 Input
CTS Clear To Send 8 Input
DSR Data Set Ready 6 Input
DCD Data Carrier Detect 1 Input
RI Ring Indicator 9 Input
DB-37
Port # 1 2 3 4
GND 33 14 24 5
TD 35 12 26 3
RTS 17 30 8 21
DTR 34 13 25 4
RD 36 11 27 2
CTS 16 31 7 22
DSR 18 29 9 20
DCD 37 10 28 1
RI 15 32 6 23