Black Box SHORT-HAUL - Manuals

2 of 6 FEATURES • Send async data across short- and medium-range distances. • Use existing in-house twisted-pair wiring to transmit data. • Choose from a variety of data rates — as high as 115.2 kbps with the high-speed SHM-B. • Most offered as cards for rackmounting. • Models for multipoint applica...

3 of XX 0/00/2007#00000 Text Text subhead Text 724-746-5500 blackbox.com Caption 3 of 6 5/2/2007#11220 Short-Haul Modem-B 2W-A (SHM-B 2W-A) • Powered, point-to-point, 2-wire.• A pair of these line drivers enables two RS-232 devices to communicate at distances up to 2.3 miles (3.7 km) at 2400 bps ove...

4 of 6 5/2/2007#11220 High-Speed Short-Haul Modem-B (SHM-B) Async • Powered, point-to-point, 4-wire.• Speeds up to 115.2 kbps.• Ideal for applications where data speed is crucial.• Uses two unshielded twisted pairs.• Includes optical isolation to protect against surge damage.• Switch-selectable for ...