SM40NU−3 is a secure 4−port KM switch. It enables users to share peripherals – keyboard, mouse, audio and USB − between four different security−level networks/computers while isolating all hosts and protecting against data leakage and malicious attacks through shared peripherals. It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer. SM40NU−3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

　　Highest Security by Design — NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices.

　　Work Freely Without Compromising Security — Control classified and non–classified computers without compromising security.

　　Prevent Information Leaks — Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering.

　　Filter USB Peripherals — Allow or block specific USB devices based on VID/PID characteristics.

　　Smooth Switching Between Computers (Virtual Display Technology) — Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer’s display border.

　　Keyboard Lock Indication — Caps Lock, Num Lock, and Scroll Lock indication on front panel.

　　Multiple Display Layouts — Associate the cursor with each computer based on how its display is aligned (vertically or horizontally).

　　Biometric/Smart–Card Reader Support — Connect a smartcard/biometric reader to the secure port to support user authentication across multiple isolated computers.

　　应用

　　High–security organizations

　　Government agencies

　　Military

　　Financial institutions

　　Any other organization that handles sensitive and confidential information