ISDN terminal adapter
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Related to ISDN terminal adapter: ISDN modem
ISDN terminal adapterA device that adapts a computer to a digital ISDN line. Like a modem, it plugs into the serial port of the computer or into an expansion slot. Some terminal adapters use the parallel port for higher speed. The adapter may also include a regular data or fax/modem and switch automatically between analog and digital depending on the type of call.
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