Datatek IPv6 Transformer User Manual - Manual (Page 91)

S E C T I O N 1 1 L I C E N S E A G R E E M E N T
91
Appendix A
9-Pin Null Modem Connector Pinouts
DB9 Pin Layout
Pin 1 - Carrier Detect (CD)
Pin 2 - Receive Data (RD)
Pin 3 - Transmit Data (TD)
Pin 4 - Data Terminal Ready (DTR)
Pin 5 – Ground (GND)
Pin 6 - Data Set Ready (DSR)
Pin 7 - Ready To Send (RTS)
Pin 8 - Clear To Send (CTS)
Pin 9 - Ring Indicator (RI)