WRT 54 serial mod

Start with a Sun serial converter which is normally thrown out along with the safety notes written in 35 different languages:

Remove the internal rj45 connecting wires:

Disconnected wires will look like this

3_innards_released.jpg
Trim the connector down using some pliers. Note that it seems like soft plastic but it can be brittle in some places and snap:

4_chopped_up.jpg
Stop trimming when you reach the following size:

5_finished_chopping1.jpg
6_finished_chopping2.jpg
File out a hole for the RJ45 connector on the front of the unit:

7_rj45_hole.jpg
epoxy the plastic connector in:

8_inplace.jpg