Appendix
Port Specification
LAN port specification
8-pin modular connector (RJ-45)
1 2 3 4 5 6 7 8
pin No. | Signal | Function |
|
|
|
1 | TX+ | Transfer data (+) |
2 | TX- | Transfer data |
3 | RD+ | Receive data (+) |
4 | (not used) |
|
5 | (not used) |
|
6 | RD- | Receive data |
7 | (not used) |
|
8 | (not used) |
|
|
|
|
Serial port specification
D sub 9-pin connector (RS-232C)
5 4 3 2 1
9 8 7 6
*It is possible to switch the polarity of the serial port as shown in table below by switching the socket on the network board. For further information, please see on page 65. At the factory shipped setting, the socket is set to side A.
Pin No. |
| Signal Name | |
Socket | Side A |
| Side B |
|
|
|
|
1 | CD |
| - |
2 | RXD |
| TXD |
3 | TXD |
| RXD |
4 | DTR |
| - |
5 | Ground |
| Ground |
6 | DSR |
| - |
7 | RTS |
| - |
8 | CTS |
| - |
9 | - |
| - |
|
|
|
|
- Explanation of signal names
Function
CD Carrier detection RXD Receive data TXD Transfer data DTR Data terminal ready DSR Data set ready
RTS Request to send
CTS Clear to send
-Not used
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