Since the MP2x00 did not come with an internal modem (and one was never sold), each MessagePad came installed with a little plastic cover that fills the space where the RJ-11 jack would be.
This is the same cover where apple would place a “2100” sticker indicating that a MP2000 was upgraded to a 2100.
Due to an oversight, the WiFi card extended into the area where this plastic cover would sit. (I’m not sure this could have been avoided, even if I had planned ahead)
Instead, I’ve designed a replacement cover that does not interfere. For good measure, I added an embossed WiFi logo to indicate that the internal WiFi card is present.
I think it makes for a nice finished product.
The STL files for the port cover can be found here: https://github.com/jake-b/Newton-Internal-WiFi/tree/master/Port%20Cover