In-reply-to » I feel like cellular phone plans these days are a lot like cable TV plans, with the bundling they do. I almost never make voice calls and rarely text. Primarily I use data, and could/would fully switch out of the telephone network if I had a reasonable data-only plan. However, almost no one offers data-only plans, and when they are offered they are way more expensive per gigabyte than ordinary cell phone plans with unlimited voice/text options.

interesting how a new kind of modem has to be designed for the GSM specs, and to know more about that serial port mentioned in the answers

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