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Sun Jul 8 17:03:10 EDT 2012

Serial 3.5mm jack

The TTL-232R-3V3-AJ FTDI cable[1] might be the best option for adding
a serial console to a consumer router box, as they require just a
round hole to be added to the enclosure.

TIP    = TX
RING   = RX
SLEEVE = GND

That's a nice mnemonic :)


[1] http://www.mouser.com/ProductDetail/FTDI/TTL-232R-3V3-AJ/?qs=Xb8IjHhkxj6MWaLhwTpkXw%252bfeNsBA0WO
[2] http://www.ftdichip.com/Support/Documents/DataSheets/Cables/DS_TTL-232R_CABLES.pdf



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