Defence Certified Computers
Primary Network Products (UK) Limited

Secure KVM switches and integration

Secure KVM switches and cabling

Secure KVM switches

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Custom made PSU with LSZH cables


bespoke LSZH extension cables

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2-port secure KVM switch

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2-port secure KVM switch

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Custom bespoke cables to length labelled in packs

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Cables coded with labels for easier installation by fitters

We have many years’ experience of integration of our Naval computers into a secure KVM switch with bespoke cabling.

Secure KVM switches

We offer mainly Belkin secure KVM switches which offerthe latest in cybersecurity best practices andis ideal for use in military IT environments that demand rigorous cybersecurity provisions. These are highly secure switches purpose-built for sensitive applications.

  • Meets the Highest Standards for Cybersecurity.
  • Certified for Protection Profile 3.0 to meet the highest security standards.
  • Connects multiple peripherals while maintaining air-gap isolation and preventing signal leakage.
  • Supports up to 2 host computers and 2 displays for improved user productivity.
  • Meets the Highest Standards for Cybersecurity.

Custom cabling and power supplies.

The integration of the cabling is another key area. We carefully select cables which are high quality which meet EMC standards.

Cable specifications include low smoke zero halogen (LSZH) cables with matching plugs to ensure it is compliant.

Cables are made to the exact lengths required to make installation easier and can be tagged or colour coded to customer requirement.

Power supplies are tested for EMC and will have LSZH cables and connectors.

Procurement and delivery is managed by creating packs of parts specific to the installation to maximise efficiency and reduce cost.