Comment on I got an old Cisco AP and I looked inside!
debounced@kbin.run 4 months ago
hard to say for sure, but U109 and U208 could be UART into those Cisco baseband or radio chips. one placement for the 2.4 GHz (G) and 5 GHz (A), respectively. would be interesting to probe around there and see if you get a serial interface to it... obviously for extra credit ;-)
Krafting@lemmy.world 4 months ago
Ooo, that’d be fun, and scary, I never done such a thing, maybe I could look at this some day !