[Ti] Free nationwide wireless internet

Mark O'Brien rmobrien at mac.com
Thu Mar 20 07:01:44 PST 2003


On Thursday, March 20, 2003, at 09:53  AM, David DelMonte wrote:

> Sorry Mark, what is CSD?
>

Circuit-Switched Data. That's dialing up an ISP and using your voice 
minutes, as opposed to GPRS or other packet-based, always-on protocols 
that are metered by the amount of data transferred, not time connected.

Mark



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