You mean you want to build an acoustic coupler? Prolly not a good idea for a pay phone, but I do have a gadget that may prove promising-- its a Sharp TeleMail device -- Its like a PDA built on top of a special AC modem. It can only transfer mail to the special Pocketmail service, but it work in VERY noisy environments at up to 4800bps. If there was a way to have it into other uses, well..wrote: > Hello. A friend and I had an idea which we are currently pursuing which > might be good for net connection for wearables. The idea is to basically > hook up a phone handset to a modem (and maybe to run a small current through > it to simulate a line being used?) and basically sign on to an internet > service (perhaps through a home computer that's hooked up through a different > line) by 69ing the ghettoModem (mic to speaker and speaker to mic) with a > payphone or some other handy phone, probably with some sound insulation > around the connections so as to avoid interference... Anyone have any > thoughts? Are there any pitfalls an unexperienced person such as myself > should know about, or has anyone ever done something like this before? > > -- > Subcription/unsubscription/info requests: send e-mail with subject of > "subscribe", "unsubscribe", or "info" to
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