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Rackmount Bracket
Description: Rackmount Bracket. Four ports become eight with the optional expansion board. 8-KB buffer for speed and word-format conversion; buffer downshifts data for slower devices.
Price: $32.65
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RS-232 Data Sharers, 4-Port
Description: RS-232 Data Sharers, 4-Port. Work with popular IBM communications protocols. With RS-232 Data Sharers from Black Box, you can cut extra modem costs and leased-line charges for your RS-232 system.
Price: $580.44
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RS-232 Data Sharers, 8-Port
Description: RS-232 Data Sharers, 8-Port. Work with popular IBM communications protocols. With RS-232 Data Sharers from Black Box, you can cut extra modem costs and leased-line charges for your RS-232 system.
Price: $806.30
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V.35 Data Sharers, 2-Channel
Description: If you need multiple controllers at one site, then you need a BLACK BOX(R) V.35 Data Sharer. These versatile bidirectional sharers run sync or async, local or remote.
Price: $671.40
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V.35 Data Sharers, 4-Channel
Description: If you need multiple controllers at one site, then you need a BLACK BOX(R) V.35 Data Sharer. These versatile bidirectional sharers run sync or async, local or remote.
Price: $1,234.52
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V.35 Data Sharer+
Description: V.35 Data Sharer+. Internal or external clocking. The BLACK BOX(R) V.35 Data Sharer+ enables as many as four modems or terminals, in any combination, to share a modem, multiplexor, or computer port in a multipoint environment.
Price: $1,260.95
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X.21 LS, 512-Bit Buffer, 4-Port
Description: X.21 LS, 512-Bit Buffer, 4-Port. Each port is DTE/DCE selectable. Uses the X.21 balanced interface with data-rate buffering capabilities up to 1.
Price: $1,572.80
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X.21 LS, 512-Bit Buffer, 2-Port
Description: X.21 LS, 512-Bit Buffer, 2-Port. Each port is DTE/DCE selectable. Uses the X.21 balanced interface with data-rate buffering capabilities up to 1.
Price: $1,346.94
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X.21 LS, 8-Bit Buffer, 4-Port
Description: X.21 LS, 8-Bit Buffer, 4-Port. Each port is DTE/DCE selectable. Uses the X.21 balanced interface with data-rate buffering capabilities up to 1.
Price: $1,008.66
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V.11 LS
Description: V.11 LS. Compatible with multiple interfaces. The V.11 LS from Black Box uses the V.11 balanced interface with data-rate buffering capabilities up to 10 Mbps.
Price: $1,122.10
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RS-232 Data Sharers, 2-Port (in Metal Case)
Description: RS-232 Data Sharers, 2-Port (in Metal Case). Work with popular IBM communications protocols. With RS-232 Data Sharers from Black Box, you can cut extra modem costs and leased-line charges for your RS-232 system.
Price: $316.76
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Line Taps, 12-dB
Description: Line Taps, 12-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Taps, 16-dB
Description: Line Taps, 16-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Taps, 20-dB
Description: Line Taps, 20-dB. RFI isolation is -120 dB.
Price: $11.95
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Plug-In Transformer
Description: Plug-In Transformer
Price: $17.95
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Line Taps, 24-dB
Description: Line Taps, 24-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Taps, 6-dB
Description: Line Taps, 6-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Taps, 9-dB
Description: Line Taps, 9-dB. RFI isolation is -120 dB.
Price: $11.95
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Bogen Telephone Paging Amplifiers, 100-Watt
Description: Bogen Telephone Paging Amplifiers, 100-Watt. UL(R) and CSA listed. Easy installation and maintenance. Bridge two amplifiers to double the number of inputs and outputs.
Price: $737.95
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Bogen 15-Watt Telephone Paging Amplifier
Description: Bogen 15-Watt Telephone Paging Amplifier. Is UL(R) and CSA listed. Includes a low-cut switch for use with horn loudspeakers. Includes individual controls for tone, page, background music, and night ringer volumes.
Price: $336.95
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Bogen Telephone Paging Amplifiers, 35-Watt
Description: Bogen Telephone Paging Amplifiers, 35-Watt. UL(R) and CSA listed. Easy installation and maintenance. Bridge two amplifiers to double the number of inputs and outputs.
Price: $550.95
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10BASE-T Ethernet LANs, Personal Edition
Description: Learn the basics of 10BASE-T Ethernet LANs or brush up on your skills! This computer-based training course covers components, standard specs (IEEE and TIA/EIA), cabling requirements, and design.
Price: $249.00
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100BASE-T Ethernet LANs, Personal Edition
Description: This eight-hour, CD-based training course covers the fundamentals of 100BASE-T LAN design--components, standards, cabling, and design. The course defines the operation for the different physical layers in the 100BASE-T Ethernet standard, including 100BA
Price: $249.00
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Introduction to Structured Cabling Systems, Personal Edition
Description: In five hours, this computer-based course can teach or refresh the basics of structured cabling systems. Topics include EIA/TIA standards and the organizations that established them, components of copper and fiber optic cabling systems, and the implemen
Price: $249.00
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Category 5e Technician Training Series, Personal Edition
Description: The Category 5e standard establishes the minimum performance requirements for generic telecommunications cabling systems. Learning about this cable and how to work with it is important to the cabling professional.
Price: $249.00
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Quick Test RS-232
Description: Quick Test RS-232. Monitor the status of all interface lines with 24 green and 24 red dual-state LEDs. Functions as a continuity tester on DB9 and DB25 cables.
Price: $91.78
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SAM 232-100
Description: SAM 232-100. Jumpers can be ordered separately. Choose Straight Jumpers (TSJ001) or 4-Pin Daisychain Jumpers (TSJ002). TS010A includes a hard case.
Price: $382.23
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Pin Point
Description: Time is not on your side--especially when you have network troubles and crucial deadlines to meet. The Pin Point is a hand-held tester ideal for cutting your troubles in half.
Price: $261.95
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SAM X.21
Description: SAM X.21. Includes soft case.
Price: $367.95
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Veri-Net
Description: Veri-Net. > LAN network administrators and technicians are often faced with moves, additions, and changes that require the connection of new or different hardware to an existing network.
Price: $180.18
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Net-Advisor
Description: Net-Advisor. Log network loading and traffic for 24-hour intervals. The RS model includes an RS-232 interface, and software for downloading data, and a handy carrying pouch.
Price: $476.36
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Veri-Net Accessory Pack
Description: Veri-Net Accessory Pack. > LAN network administrators and technicians are often faced with moves, additions, and changes that require the connection of new or different hardware to an existing network.
Price: $28.64
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Veri-Net+
Description: Veri-Net+. > LAN network administrators and technicians are often faced with moves, additions, and changes that require the connection of new or different hardware to an existing network.
Price: $228.40
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Veri-Net Pro
Description: Veri-Net Pro. > LAN network administrators and technicians are often faced with moves, additions, and changes that require the connection of new or different hardware to an existing network.
Price: $263.98
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TVR 10/100/1000 Tester
Description: TVR 10/100/1000 Tester. Verifies terminated pairs in hubs or PCs, wired pairs, and pair reversals. The TVR 10/100/1000 Tester provides hub/PC identification, LAN speed verification, cable pairs testing, tone generation and tracing, and straight/crossover cable simulation--al
Price: $286.94
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Quick Checks, Ethernet
Description: Quick Checks, Ethernet. Includes battery and carrying case. Tests for opens and shorts. Use adapters to check cables with different connectors.
Price: $117.04
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Quick Checks, Multi
Description: Quick Checks, Multi. Includes battery and carrying case. Tests for opens and shorts. Use adapters to check cables with different connectors.
Price: $105.56
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Quick Checks, BNC Coax
Description: Quick Checks, BNC Coax. Includes battery and carrying case. Tests for opens and shorts. Use adapters to check cables with different connectors.
Price: $52.75
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Quick Checks, Pro
Description: Quick Checks, Pro. Includes battery and carrying case. Tests for opens and shorts. Use adapters to check cables with different connectors.
Price: $199.70
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Veri-Net Pro Accessory Pack
Description: Veri-Net Pro Accessory Pack. > LAN network administrators and technicians are often faced with moves, additions, and changes that require the connection of new or different hardware to an existing network.
Price: $28.64
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Fiber Talk,n Test, ST
Description: Fiber Talk,n Test, ST. The Pocket Opto Source provides a light source for testing. The Pocket Fiber Tester provides inexpensive fiber testing.
Price: $422.41
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Pocket Fiber Tester, ST
Description: Pocket Fiber Tester, ST. The Pocket Opto Source provides a light source for testing. The Pocket Fiber Tester provides inexpensive fiber testing.
Price: $363.86
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Pocket Opto Source, ST
Description: Pocket Opto Source, ST. The Pocket Opto Source provides a light source for testing. The Pocket Fiber Tester provides inexpensive fiber testing.
Price: $211.18
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PC Cable Quick Check
Description: PC Cable Quick Check. Saves battery life with automatic shut-off feature. Performs "go/no-go" testing of production-built cable assemblies for cable manufacturing companies.
Price: $179.95
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Banjo Modular Adapters, 4-Wire
Description: Banjo Modular Adapters, 4-Wire
Price: $21.76
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Banjo Modular Adapters, 6-Wire
Description: Banjo Modular Adapters, 6-Wire
Price: $24.05
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Clever Cable, Laptop/AT Style, DB9/DB25 Female
Description: Clever Cable, Laptop/AT Style, DB9/DB25 Female. No external power needed. Laptop/AT Style Clever Cable: With the Laptop/AT Clever Cable, you'll always have the right cable for connecting your laptop or AT(R) to your printer or other RS-232 serial peripheral.
Price: $114.74
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Clever Cable, Universal Cable, DB25 Male/Female
Description: Clever Cable, Universal Cable, DB25 Male/Female. No external power needed. Laptop/AT Style Clever Cable: With the Laptop/AT Clever Cable, you'll always have the right cable for connecting your laptop or AT(R) to your printer or other RS-232 serial peripheral.
Price: $114.74
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Launch Equalizer 100, 100 m, Multimode
Description: Launch Equalizer 100, 100 m, Multimode. Extremely precise: The length of the fiber is controlled to within -0/+2". Slim profile--small enough to tote in your OTDR case.
Price: $435.04
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Launch Equalizer 100, 100 m, Single-Mode
Description: Launch Equalizer 100, 100 m, Single-Mode. Extremely precise: The length of the fiber is controlled to within -0/+2". Slim profile--small enough to tote in your OTDR case.
Price: $410.93
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Clever Code-Operated Switch
Description: You can use this Clever Switch to share one RS-232 asynchronous serial device, like a modem, with two other RS-232 devices, such as PCs, printers, plotters, and more.
Price: $497.03
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Clever Cable, Universal Clever Cable Kit
Description: Clever Cable, Universal Clever Cable Kit. No external power needed. Laptop/AT Style Clever Cable: With the Laptop/AT Clever Cable, you'll always have the right cable for connecting your laptop or AT(R) to your printer or other RS-232 serial peripheral.
Price: $143.44
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Clever Cable, Laptop/AT Style Clever Cable Kit
Description: Clever Cable, Laptop/AT Style Clever Cable Kit. No external power needed. Laptop/AT Style Clever Cable: With the Laptop/AT Clever Cable, you'll always have the right cable for connecting your laptop or AT(R) to your printer or other RS-232 serial peripheral.
Price: $143.44
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Modular Tester, Dual-Function
Description: Modular Tester, Dual-Function. Bounce-Back Unit enables you to test cables even if you can reach just one end. Breakout-box function enables you to determine pinning using durable gold-plated turret pins and spring-loaded jumpers.
Price: $91.95
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Bounce-Back Unit
Description: Bounce-Back Unit. Bounce-Back Unit enables you to test cables even if you can reach just one end. Breakout-box function enables you to determine pinning using durable gold-plated turret pins and spring-loaded jumpers.
Price: $71.95
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FiberMeter
Description: FiberMeter. Outputs tests to a serial printer or uploads them to a PC. Stores up to 1000 test reports in each handset (2000 total). Completes most Autotests in 6 seconds.
Price: $3,895.95
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10BASE-T Multi-Tester
Description: 10BASE-T Multi-Tester. Bounce-Back Unit serves as second Multi-Tester!
Price: $239.95
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Fiber Optic Power Meter and LED Source Kit
Description: Fiber Optic Power Meter and LED Source Kit. Operates on AC power, nickel-cadmium batteries (included), or alkaline batteries (not included).
Price: $1,717.35
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Modular Tester, Three-Function
Description: Modular Tester, Three-Function. Bounce-Back Unit enables you to test cables even if you can reach just one end. Breakout-box function enables you to determine pinning using durable gold-plated turret pins and spring-loaded jumpers.
Price: $193.96
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Tone Generator & Probe
Description: Tone Generator & Probe. Includes red and black test leads. Works at distances up to 5000 feet (1524 m). Volume control for noisy environments.
Price: $135.41
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