11 Appendix B: RS-232 Connections
DTE | DB9M | ||
Signal Name |
|
| 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
Document Number: |
Quatech, Inc. - 5675 Hudson Industrial Parkway, Hudson, OH 44236 – 330.655.9000
http://www.quatech.com
