Question about modems

Chris Osborn fozztexx at
Wed Nov 13 21:36:35 CST 2019

On Nov 13, 2019, at 5:07 PM, Fred Cisin via cctalk <cctalk at> wrote:

> What do you need to do to use an acoustic modem with a cellphone?
> You can get a "retro" handset for a cellphone, that will fit the rubber cups, but, will it work?


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