- Modem (analog)
- 1.8 Kbps
The heavy-duty, reliable modem for industrial jobs. 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).