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11 Appendix B: RS-232 Connections
RS-232
Signal Name
DTE RS-232 DB9M
Pin
Carrier Detect In DCD 1
Receive (Rx) Data In RXD 2
Transmit (Tx) Data Out TXD 3
Data Terminal Ready Out DTR 4
Signal Ground --- GND 5
Data Set Ready In DSR 6
Request To Send Out RTS 7
Clear To Send In CTS 8
Ring Indicator In RI 9
DTE Device (Computer or DSE-410D)
Document Number: 940-0186-100 – DSE-410D Owner’s Manual B-1
Quatech, Inc. - 5675 Hudson Industrial Parkway, Hudson, OH 44236 – 330.655.9000
http://www.quatech.com