Black Box MD1970A modems

Modem 202T, Standalone AC The heavy-duty, reliable modem for industrial jobs.

<b>Quick Facts</b>
- Ideal for banks, PLCs, and industry—or wherever polling equipment is common.
- Supports the Bell 202T modem standard, a prerequisite for many leased-line applications.
- Built tough for outdoor environments.

<b>Further Details</b>
- Operates over point-to-point or multipoint polled systems, full- or half-duplex over 2- or 4-wire circuits.
- Perfect for industrial, SCADA, and metering applications.
- Works on indoor and outdoor copper lines that do not meet conventional specifications.
- Circuitry prevents data and carrier-detect errors over noisy lines.
- Antistreaming capability.
- Enables users to verify transmitted and received data via its diagnostic feature.
- Data rates up to 1200 bps over unconditioned lines or 1800 bps over conditioned lines.
- Standalone AC and DC, and rackmount card models are available.
- Card version installs in the BLACK BOX Modem Rack II (RM421A).