Buy BlackBox MD845A-R2, Modem 202

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Modem 202

Quick Facts

Supports the hard-to-find Bell 202 leased-line modem standard.
Flexible - use it as a modem or in pairs as line drivers for links up to 20 miles (32.1 km) over your own twisted-pair lines.
Ideal for government offices or applications that rely heavily on Bell 202 modems for daily commerce.

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Technical Details

Operation	2-wire half-duplex, 4-wire half- or full-duplex
Protocol	Asynchronous
Speed (Maximum)	1200 bps
Interface	RS-232
Connectors	(1) DB9 F, (1) 2-wire screw terminal block, (1) 4-wire screw terminal block, (1) barrel jack connector for power supply
Power	12-VDC, 800-mA external power supply
Size	1.5"H x 9"W x 5"D (3.8 x 22.9 x 12.7 cm)
Weight	2 lb. (0.9 kg)

Operation	2-wire half-duplex, 4-wire half- or full-duplex
Protocol	Asynchronous
Speed (Maximum)	1200 bps
Interface	RS-232
Connectors	(1) DB9 F, (1) 2-wire screw terminal block, (1) 4-wire screw terminal block, (1) barrel jack connector for power supply
Power	12-VDC, 800-mA external power supply
Size	1.5"H x 9"W x 5"D (3.8 x 22.9 x 12.7 cm)
Weight	2 lb. (0.9 kg)

Note: Please read description carefully. Do not base your order on the picture presented.