| http://www.w3.org/ns/prov#value | - An analog telephone adapter comprising: an FXS port for connecting to an initiating phone and for receiving a phone number of a destination phone therefrom; logic for deciding whether to use VOIP or PSTN to connect the initiating phone to the destination phone; an FXO port for connecting to the PSTN; and a port for connecting to the Internet. 19.
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