Clavister Holding AB (publ.) announced that its new RSG-400 security gateway and RSW-400 secure switch products have moved into pre-series production phase. As part of this phase, Clavister has received an order worth around SEK 2.5 million; the first in a series of orders pertaining to the SEK 50 million commercial contract announced on February 4, 2021. The RSG-400 provides protection ensuring only cleared users, systems or protocols can connect to the vehicle. Built around Clavister's cOS Core platform - the company's internally developed operating software - the firewall solution has been augmented based on NATO and customer requirements. Equipped with military-grade enclosure and connectors, its ruggedized hardware can withstand extreme environmental conditions and significant physical attacks. The ruggedized RSW-400 is a newly designed solution and will boost the resilience of the on-board network infrastructure relied upon by the crew to manage the vehicle's many systems - such as weapons, cameras, battle command systems and engine control.