L2 Box H

SINA L2 Box H – High-Speed Encryption for Confidential Network Communications

The SINA L2 Box H 1G from secunet is a high-performance Layer 2 Ethernet encryptor designed to protect sensitive communications in government, military, and critical infrastructure networks. Certified for environments with the classification levels “German SECRET,” “NATO SECRET,” and “EU SECRET,” it offers reliable protection for the transmission of highly confidential data.

By combining a throughput of up to 1 Gbit/s in full-duplex operation with advanced cryptographic technologies, the system enables secure site-to-site connections, backbone encryption, and data mirroring in high-availability architectures. Hardware-based encryption, secure boot integrity protection, and smart card-based authentication ensure comprehensive security from startup through operation.

With low-latency communication, support for Quality of Service requirements, and centralized management via the SINA Management System, the SINA L2 Box H offers both operational efficiency and maximum security. Its robust design and certified security architecture make it an ideal solution for mission-critical networks where performance, reliability, and confidentiality are essential.