The SINA L2 Box S product line provides high-performance encryptors for the secure exchange of information in networks (layer 2). The flexible and modular architecture of the SINA L2 Boxes S supports applications in MAN, WAN and SAN areas at transfer rates of up to 100 Gbit/s. The SINA L2 Box S encryptors protect both point-to-point and multipoint connections.

Together with the IPsec gateways of the SINA L3 Box S product line, the SINA L2 Box S encryptors allow communications to be secured as needed at OSI network layers 2 and 3.

Working at low latency, the SINA L2 Boxes S are destined for application scenarios with demanding Quality-of-Service or real-time requirements. The SINA L2 Box S product line also features the SINA L2 Box S 100G, the highest performing encryption device in the SINA range for NATO RESTRICTED communication.