Westermo Viper-120A-T4G Managed Ethernet Switch

The Viper-120A-T4G is a managed 20-port switch optimized for the needs of the railway rolling stock market. Gbps ports cope with high bandwidth devices such as access points and NVRs (Network Video Recorders).

The Viper is designed to withstand the tough environment on-board trains, exposing the switch to constant vibration, extreme temperatures, humidity, and a demanding electrical environment.

Thorough type testing at independent ISO/IEC 17025 and ILAC MRA-certified labs, accredited to a wide range of standards, show that the Viper series fulfills EN 50155 and other requirements. The state-of-the-art Westermo production facility ensures the quality of each unit, e.g. through temperature cycling burn-in testing.