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Operating Specifications
Page 2-4
Shield continuity is maintained by contacts within the female RJ45 that
contact the metallic casing of the male RJ45 on the STP lobe cable.
The COM port is a female RJ45 connector supporting EIA RS232C
connections via cables with pinout configurations as specified in Figure
2-2 or Figure 2-3.
Figure 2-2. RJ45 to DB25 Connector Pinout
Figure 2-3. RJ45 to DB9 Connector Pinout
Transmit......Pin 1....... to......Pin 3...... Receive
Receive......Pin 4....... to......Pin 2...... Transmit
Signal Ground......Pin 5....... to......Pin 7...... Signal Ground
Data Carrier Detect......Pin 2....... to......Pin 20...... Data Terminal Rea
dy
Data Terminal Ready......Pin 6....... to ......Pin 5 ......Clear to Send
RJ45 Plug
18
25 14
113
Female 25 Pin D-Shell
Transmit..... Pin 1....... to......Pin 2........ Receive
Receive..... Pin 4....... to......Pin 3........ Transmit
Signal Ground..... Pin 5....... to......Pin 5........ Signal Ground
Request to Send..... Pin 7....... to ......Pin 7 ........Ready to Send
Clear to Send..... Pin 8....... to ......Pin 8 ........Clear to Send
RJ45 Plug
18
15
96
Female DB-9