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Data Communication


Specials

Продукция blackbox: Data Communication
RS-232 to Fiber Converters		 Product Highlights

  • Work as serial RS-232 fiber converters and extenders.
  • Support distances to 58 kilometers (36 miles).

    Features

  • Autosense speeds up to 115.2 kbps.
  • Work as standalone or hot-swappable chassis-based extenders.
  • Easy to install.
  • Include DC power supplies. Or you can power multiple units with the space-saving 19" rackmountable FlexPoint Power Chassis.
  • Feature DTE/DCE configuration for easy connections to DTE or DCE devices using straight-through cabling.
  • Support half- and full-duplex.
  • Remote loop capability for remote fiber testing and LEDs for status monitoring.


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    Продукция blackbox: Data Communication
    T1 CSU/DSUs    		 Product Highlights

  • Connect to V.35, RS-530, or 10BASE-T terminal interface types.
  • Terminate T1/FT1 circuits over a 4-wire RJ-48C interface.
  • VT100™ control port with full DS0 mapping.

    Features

  • Cards work with the 16-Port Managed MicroRACK.
  • Internal, external, or network clocking.
  • Bridge Ethernet across the WAN via PPP/BCP. Save the expense of routers!
  • Loaded with diagnostics: V.52 511 BERT, V.54 loopbacks, CO loop-up/loop-down, and more!
  • Common-framed N x 56/64 rates up to 1.536 Mbps; unstructured rates at 1.544 Mbps.


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    Продукция blackbox: Data Communication
    CAT5 Line Driver    		 Product Highlights

  •  Product Highlights
  • Here’s the practical solution for putting your RS-232 equipment where you want—up to 3000 feet away.
  • Run signals over inexpensive CAT5 cable and break the RS-232 distance limitation.
  • Plug-and-play! The driver is a pure hardware solution providing real-time data transfer with no software conflicts.

    Features

  • Control presentations remotely.
  • Transfer data between computers.
  • Ideal for a wide variety of applications:
  • Use CAT5 STP and a single power supply at either end for distances under 1000 feet; use CAT5 UTP and a power supply at each end for distances up to 3000 feet.
  • Easy installation. The driver provides full-duplex transmission and hardware handshake signals. There’s no need for setup or configuration.


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    Featured Products

    Продукция blackbox: Data Communication
    RS-232
    Data Sharers    		 Product Highlights

  • Use a single phone line and modem to share up to two, four, or eight
  • RS-232 devices.
  • Transparent to data rates up to 64 kbps.
  • Run sync or async, half- or full-duplex.

    Features

  • Work with popular IBM communications protocols.


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    Продукция blackbox: Data Communication
    Async Fiber
    Mini Modem    		 Product Highlights

  • Operates half- or full-duplex.
  • Async transmissions at any speed up to 19.2 kbps.
  • Sends data up to 2 miles over multimode.

    Features

  • Two versions available.
  • No external power required.


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    Продукция blackbox: Data Communication
    Short-Haul
    Modem-B Async    		 Product Highlights

  • Ideal for point-of sale applications.
  • With the Short-Haul Modem–B Async models, you can transmit 2 or 4 miles (3.2 or 6.4 km) over 2-wire or 4-wire RS-232. These models have a 19.2-kbps maximum speed.
  • With the High-Speed SHM–B Async, you can transmit data up to 1.5 miles (2.4 km) at speeds up to 115.2 kbps. Or you can transmit data up to 4 miles (6.4 km) at speeds up to 4800 bps.

    Features

    The ME800A-R3, ME805C-R3, and ME802A-R3 include a 6-foot DB25 male/DB9 female cable and a DB9 male/DB25 female adapter.


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