Black Box IC951A, Руководство пользователя

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MINI INTERFACE CONVERTERS
2.1 Description
These interface converters enable connection
between DTE and DCE data-communications
equipment with different interfaces. They operate
in synchronous applications (except for the
IC952A and IC953A, which operate in
asynchronous applications) at data rates up to
2048 kbps with balanced interface at both ends,
or at data rates up to 200 kbps with V.24/RS-232
at one end.
Mini Interface Converters perform both the
physical and electrical conversion between the two
interfaces. The circuitry is designed to provide
short-range interface conversion.
Most models operate without AC power, using
ultra-low power from the DTE and DCE
equipment data and control signals.
2. Introduction