Network & Communication

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  • Black Box Secure NIAP 3.0 Single-Head DVI-I USB KVM Defender with CAC - 1 Computer(s) - 1 Local User(s) - 3840 x 2160 - 5 x USB - 2 x DVI - TAA Compliant

    The Black Box Secure KVM Peripheral Defender, NIAP 3.0, DVI-I, Audio, USB, CAC is designed to prevent data leakage between secure and unsecure systems through shared peripherals connections. The Peripheral Isolator offers a reliable way to protect vulnerable peripherals shared by classified or secure networks and prevents threats from connections with unauthorized or untrusted peripheral devices. The device also safeguards critical data from accidental transfers, unauthorized access, or compromised data. This is perfect for any organization that handles sensitive or confidential data on separate computer networks.

    Use the Secure KVM Peripheral Defender to lock down and prevent data leakage between classified and unsecure computers through a shared peripheral device. The isolator blocks the direct connection between the host PC or laptop and a peripheral device exposed to security threats, such as a printer, projector, speaker or any other peripheral device that shares access with a classified computer or network and ensures that video, USB, and audio data flow only from the computer to the peripheral - with no access to other classified or sensitive networks. This single direction data transmission provides complete isolation of the secure computer, preventing all kinds of intruder attempts via cyber hacking, eavesdropping, or device re-tasking.

    Install the isolator between your peripheral and computer by connecting the video, keyboard, mouse, and audio port of the computer to the isolator inputs as well as the DVI, keyboard, mouse or audio ports of your peripheral device. By doing this the computer and peripherals are completely isolated from each other.

    Why Secure KVM
    Connecting peripherals such as monitor, keyboard, mouse, and speakers to a PC introduces potential data leakage and hacking risks. Secure KVM Switches are designed for use in any application where sensitive data must be protected, including defense, government agencies, and intelligence. Secure KVM Switches from Black Box are NIAP PP 3.0 certified and equipped with the highest security features that meet today's Information Assurance safe control standards. The switches contain unique hardware configurations that prevent data leakage between PCs and connected peripherals eliminating potential cyber threats.

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    $426.03

  • Black Box Pro Switching Gang Switch Chassis - 2U, 18-Card - 1 Layer Supported - 2U - Rack-mountable - 1 Year Limited Warranty - TAA Compliant

    The Pro Switching System 2U is an intelligent ganged switching system consisting of an ultra-compact 2U 18-slot chassis and a selection of A/B switching, controller, and power supply cards.

    Controller Cards take up only one slot, and Power Cards take up one slot or two slots for redundancy, leaving you with 13 - 15 slots for A/B Switch Cards. All occupy one slot, except for the DB25 Cards, which require three slots.

    Local and remote control
    The advanced design of this system gives incredible operational flexibility and performance. Switch one card individually or switch the entire chassis through a Controller Card. You will need one Controller Card per rack chassis. If you plan to daisy chain multiple chassis, the Controller Card in the first chassis controls the entire system.

    You can choose an RS-232 Only Controller Card, which enables you to gang switch via the manual toggle switch or with serial commands, as well as an RS-232/Ethernet (SNMP) Controller Card, which enables you to switch the chassis from anywhere via an RS-232 or IP connection.

    If you want to extend RS-232/IP control to a second daisy-chained Pro Switching System chassis, order the SNMP Expansion Controller Card. This enables you to send hardware control signals and control the daisy-chained system with RS-232 messages through the RS-232/Ethernet (SNMP) Controller Card.

    Secure and fallback switching.
    For fail-safe operation, all the cards (except those noted) use proprietary latching or micro-mirror relay switching technology - which means data can continue to pass through even if the power has been cut off. Because the cards perform Layer 1 switching, the system operates independently of data rates, protocols, formats, or signal levels.

    The non-latching fiber cards fall back to a Port C (chassis) to Port A connection when the power fails. When power is restored, the non-latching switch card reconnects Port C to the originally selected port (A or B). These types of cards are typical when you want a fallback or failover connection during power outages.

    Each chassis also has a keyed switch so you can enable/disable manual switching from the front-panel toggle switches.

    Control power.
    To power your chassis, order one or two external power supplies, and the power adapter card. For backup power, add a Redundant Power Supply Card.

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    $428.73

  • Black Box Pro Switching Gang Switch Controller Card - 2U, RS232 - For Data Networking - 1 x RJ-45 Network LAN, 2 x RJ-11 - Twisted PairEthernet - TAA Compliant

    • If you plan to daisy-chain multiple chassis, the Controller Card in the first chassis controls the entire system.

    The advanced design of the Pro Switching System, 2U (SM260A) gives incredible operational flexibility and performance. Switch one card individually or switch the entire chassis through a Controller Card. You'll need one Controller Card per rack chassis. If you plan to daisy-chain multiple chassis, the Controller Card in the first chassis controls the entire system.

    This card enables you to switch the chassis from anywhere via an RS-232 or IP connection.

    We also offer an RS-232 Only Controller Card (SM263A), which enables you to gang switch via the manual toggle switch or with serial commands.

    Or if you want to extend RS-232/IP control to a second daisy-chained Pro Switching System chassis, order the SNMP Expansion Controller Card (SM264A). This enables you to send hardware control signals and control the daisy-chained system with RS-232 messages through the RS-232/Ethernet (SNMP) Controller Card (SM262A).

    Ordering Instructions | First, order the chassis...

    Pro Switching System, 2U, 18-Card (SM260A)

    Next order at least one power supply | Power Supply Cards:

    Redundant Power Supply Cards (NOTE: cards requires two chassis slots.):

    100 - 240-VAC Input (SM261A-VAC)

    -48-VDC Input (SM261A-VDC)

    Or order:

    AC External Adapter Card (SM261A-CARD) ( NOTE: card requires one chassis slot.)

    And at least one power supply (order two for redundant power)...

    Power Supply, 120 - 240 VAC, External (SM961A-PS)

    ...then select a Controller Card...

    RS-232/Ethernet (SNMP) (SM262A)

    RS-232 Only (SM263A)

    SNMP Expansion (SM264A)

    ...next choose your A/B Switch Cards...

    DB25/RS-232 (SM265A)

    DB25/RS-530 (SM266A)

    Video F-Connector, Latching (SM276A-LCH)

    Video F-Connector, Non-Latching (SM267A)

    Multimode Fiber Optic:

    ST®, Latching (SM277A-MM-ST-LCH)

    SC, Latching (SM277A-MM-SC-LCH)

    ST, Non-Latching (SM277A-ST)

    SC, Non-Latching (SM277A-SC)

    Single-Mode Fiber Optic:

    ST, Latching (SM278A-SS-ST-LCH)

    SC, Latching (SM278A-SS-SC-LCH)

    ST, Non-Latching (SM278A-ST)

    SC, Non-Latching (SM278A-SC)

    RJ-45 Copper:

    RJ-45 CAT5 (SM268A)

    RJ-45 CAT6 (SM269A)

    For empty slots, order...

    Blank Panel, Front or Rear, 2U (SM279A-BLNK)

    Questions? Contact our FREE Tech Support.

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    $366.99

  • Black Box Pro Switching Gang Switch - 2U, RS-232/DB25, A/B Card, Latching - For Switching Network - 2 x DB-25 Serial, 1 x DB-25 Serial - TAA Compliant

    Pick a card, any card.
    A/B Switch Cards are available for RS-232, video, fiber optic, and CAT5e/CAT6 connections. The card featured here is the DB25/RS-232. Use the system for both new and legacy applications. You can add cards for fast CAT6 10-GbE networking while keeping connections for older RS-232 and 75-ohm video connections.

    Secure and fallback switching.
    For fail-safe operation, all the cards (except those noted) use proprietary latching or micro-mirror relay switching technology - which means data can continue to pass through even if the power has been cut off. Because the cards perform Layer 1 switching, the system operates independently of data rates, protocols, formats, or signal levels.

    The non-latching fiber cards fall back to a Port C (chassis) to Port A connection when the power fails. When power is restored, the non-latching switch card reconnects Port C to the originally selected port (A or B). These types of cards are typical when you want a fallback or failover connection during power outages.

    Each chassis also has a keyed switch so you can enable/disable manual switching from the front-panel toggle switches.

    Ordering Instructions:

    First, order the chassis...

    Pro Switching System, 2U, 18-Card (SM260A)

    Next order at least one power supply

    Power Supply Cards:

    Redundant Power Supply Cards (NOTE: cards requires two chassis slots.):

    100 - 240-VAC Input (SM261A-VAC)

    -48-VDC Input (SM261A-VDC)

    Or order:

    AC External Adapter Card (SM261A-CARD) ( NOTE: card requires one chassis slot.)

    And at least one power supply (order two for redundant power)...

    Power Supply, 120 - 240 VAC, External (SM961A-PS)

    ...then select a Controller Card...

    RS-232/Ethernet (SNMP) (SM262A)

    RS-232 Only (SM263A)

    SNMP Expansion (SM264A)

    ...next choose your A/B Switch Cards...

    DB25/RS-232 (SM265A)

    DB25/RS-530 (SM266A)

    Video F-Connector, Latching (SM276A-LCH)

    Video F-Connector, Non-Latching (SM267A)

    Multimode Fiber Optic:

    ST®, Latching (SM277A-MM-ST-LCH)

    SC, Latching (SM277A-MM-SC-LCH)

    ST, Non-Latching (SM277A-ST)

    SC, Non-Latching (SM277A-SC)

    Single-Mode Fiber Optic:

    ST, Latching (SM278A-SS-ST-LCH)

    SC, Latching (SM278A-SS-SC-LCH)

    ST, Non-Latching (SM278A-ST)

    SC, Non-Latching (SM278A-SC)

    RJ-45 Copper:

    RJ-45 CAT5 (SM268A)

    RJ-45 CAT6 (SM269A)

    For empty slots, order...

    Blank Panel, Front or Rear, 2U (SM279A-BLNK)

    Questions? Contact our FREE Tech Support.

    Learn More
    $415.15

  • Black Box Switch Control Module - For Switching Network - TAA Compliant

    Pick a card, any card.
    A/B Switch Cards are available for RS-232, video, fiber optic, and CAT5e/CAT6 connections. The card featured here is the RJ-45 CAT6. Use the system for both new and legacy applications. You can add cards for fast CAT6 10-GbE networking while keeping connections for older RS-232 and 75-ohm video connections.

    Secure and fallback switching.
    For fail-safe operation, all the cards (except those noted) use proprietary latching or micro-mirror relay switching technology - which means data can continue to pass through even if the power has been cut off. Because the cards perform Layer 1 switching, the system operates independently of data rates, protocols, formats, or signal levels.

    The non-latching fiber cards fall back to a Port C (chassis) to Port A connection when the power fails. When power is restored, the non-latching switch card reconnects Port C to the originally selected port (A or B). These types of cards are typical when you want a fallback or failover connection during power outages.

    Each chassis also has a keyed switch so you can enable/disable manual switching from the front-panel toggle switches.
    Ordering Instructions:
    First, order the chassis...

    Pro Switching System, 2U, 18-Card (SM260A)

    Next order at least one power supply

    Power Supply Cards:

    Redundant Power Supply Cards (NOTE: cards requires two chassis slots.):

    100 - 240-VAC Input (SM261A-VAC)

    -48-VDC Input (SM261A-VDC)

    Or order:

    AC External Adapter Card (SM261A-CARD) ( NOTE: card requires one chassis slot.)

    And at least one power supply (order two for redundant power)...

    Power Supply, 120 - 240 VAC, External (SM961A-PS)

    ...then select a Controller Card...

    RS-232/Ethernet (SNMP) (SM262A)

    RS-232 Only (SM263A)

    SNMP Expansion (SM264A)

    ...next choose your A/B Switch Cards...

    DB25/RS-232 (SM265A)

    DB25/RS-530 (SM266A)

    Video F-Connector, Latching (SM276A-LCH)

    Video F-Connector, Non-Latching (SM267A)

    Multimode Fiber Optic:

    ST®, Latching (SM277A-MM-ST-LCH)

    SC, Latching (SM277A-MM-SC-LCH)

    ST, Non-Latching (SM277A-ST)

    SC, Non-Latching (SM277A-SC)

    Single-Mode Fiber Optic:

    ST, Latching (SM278A-SS-ST-LCH)

    SC, Latching (SM278A-SS-SC-LCH)

    ST, Non-Latching (SM278A-ST)

    SC, Non-Latching (SM278A-SC)

    RJ-45 Copper:

    RJ-45 CAT5 (SM268A)

    RJ-45 CAT6 (SM269A)

    For empty slots, order...

    Blank Panel, Front or Rear, 2U (SM279A-BLNK)

    Questions? Contact our FREE Tech Support.

    Learn More
    $269.23

  • Black Box Pro Switching Gang Switch Chassis - 4U, 18-Card Slot - 1 Layer Supported - Modular - Black - 4U - Rack-mountable - 1 Year Limited Warranty - TAA Compliant

    • Supports CAT6 10-GbE as well as legacy RS-232 connections via optional modules.
    • Switch operates at Layer 1 and is transparent to data formats and protocols.
    • Choose a separately available Controller Card to control switching locally or remotely.


    The Pro Switching System Plus is an intelligent ganged switching system consisting of a chassis and individual interface cards (order separately). The advanced design of this system gives you incredible operational flexibility and performance.

    You can switch one card individually or switch the entire rack through a Controller Card. You can even daisychain multiple chassis to control up to 4080 individual ports.

    The chassis includes a backplane for plugging in the cards. Just order the cards you need, as well as a Power Supply Module (or for redundancy, order two Power Supply Modules).

    Switch securely.
    For fail-safe operation, the system uses proprietary micro-mirror or latching relay switching technology. That means data can continue to pass through even if the power has been cut off.

    The cards perform Layer 1 switching, so the system operates independently of data rates, protocols, formats, or signal levels.

    The Controller Card.
    The key to the system is the Controller Card. One is required for each 18-slot chassis, and it takes up two card slots. The Controller Card enables you to individually switch any port from the front panel, or gang switch the entire system.

    For more capabilities, choose models with an RS-232 serial controller, or an SNMP-based Ethernet controller, which also includes GUI Switchcenter software. These intelligent cards enable you to switch from anywhere in the world via an RS-232 or IP connection.

    Each chassis also has a keyed switch so you can enable/disable manual switching from the front-panel toggle switches.

    Pick a card, any card.
    Switching cards are available for RS-232, video, fiber, and CAT5 and CAT6 connections.

    Mix it up.
    Use the system to support both new and legacy technologies. Add cards for fast CAT6 10-GbE networking while keeping connections for older RS-232 and 75-ohm video connections.

    Control power.
    To power a backup network, choose the 1-In/2-Out Power Switch Modules. Or, to set up a redundant backup power supply, choose the 2-In/1-Out models. Both are available with advanced network reporting functions.

    Learn More
    $392.98

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