Newton Glossary

An almost definitive guide to Newton-related terms and trivia.

GeoPort

A serial data standard developed by Apple and designed primarily for voice and telephony applications, additionally supporting both RS-232 and RS-422 modes. The physical port itself is basically a standard 9-pin serial connector with the addition of a 5V DC pin that could facilitate the powering of an external device.

Additional Information

Wikipedia: GeoPort

Source

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