Description
The RS40N-4 is a secure multi-domain smart-card reader that allows a single smart card to be used simultaneously across four separate computer systems. It provides a centralized hardware token interface that reduces the need for multiple cards and readers. The unit is NIAP Common Criteria PP4.0 compliant and is designed for security-conscious environments.
The reader supports simultaneous associations to four PCs and immediately de-associates all connected hosts when the card is removed – triggering lock or logoff behaviors on smart-card aware systems. Hardware indicators include blue LEDs for active channels and red LEDs for tamper or read-failure events, plus an audible transducer for user warnings. The device supports ISO7816 Class A and AB smart cards and standard T=1 and T=0 protocols.
Performance characteristics include communication speeds up to 344,105 bps and card clocking up to 12 MHz via PPS parameters. The sliding 8-contact connector is rated for 150,000 insertions to support repeated daily use. Driver support is CCID compliant and PC/SC compatible for broad OS coverage including Windows, Linux and macOS.
Connectivity consists of four USB Type-A cables (1 m each) to connect to host computers and USB Type-B ports on the unit for host interface, together with a 12 VDC external wall-mounted power supply. The compact enclosure measures 80 x 80 x 60 mm and is suitable for desktop placement. The unit is CE, UL and cUL certified and meets safety standards BSEN60950 / EN60951.
Typical deployment scenarios include multi-workstation operator consoles, secure administration stations and classified environment desks where personnel must operate across multiple systems concurrently. Using one smart card for four hosts reduces procurement and lifecycle management overhead. The auto-lock behavior on card removal enforces physical control over session access.
Installation is straightforward – connect the supplied USB cables to each computer, attach the external 12 VDC PSU and insert the programmed smart card. LED indicators and the audible transducer provide clear status and warning feedback during operation. The enclosure and internal tamper indications increase physical security while simplifying day-to-day use.
The RS40N-4 reduces total cost of ownership by minimizing the number of smart cards and readers required per user while preserving secure authentication across multiple systems. Its NIAP PP4.0 compliance and industry-standard smart-card support make it suitable for government and enterprise deployments. The product carries a two year warranty and a stated 10 year product life-cycle.