**Simple 1 wire addition will allow easy addition of a Wifi dongle to the RJ11 port.**

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**Cable Pinouts:**

|Desc|DB25|DB9|RJ11|RJ45|
|+5V|8|1|4|6|
|TXD|3|2|2|4|
|RXD|2|3|3|5|
|GND|7|5|1|3|