Modem command and data interface

Details Modem command and data interface Modem command and data interface

1997-07-15

2000-03-14

Marcelo, Melvin

Multiplex communications

Duplex

Transmit/receive interaction control

375222, H04B 300

Patent

active

060382228

ABSTRACT:
An interface between a computer and a telephone line includes an interface device controlled by a set of commands. The commands are divided into a plurality of categories, each of which corresponds to a class of operations performed by the interface device, with each command being included within a single category. The interface device reads a command selected from a category of commands and performs an operation from the class operations that corresponds the selected category of commands.

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