Your fleet goes dead in a tunnel, a multi-storey car park, or the back stretch of a regional run. Drivers are stuck with no connectivity, no tracking, and your IT team can't troubleshoot from the office. The R1900 kills that problem. It's a ruggedised 5G networking platform built for in-vehicle deployments, with an embedded 5G NR FR1 low/mid-band modem that drops back to Cat 20 LTE the moment you leave 5G coverage. Four GbE ports (LAN/WAN switchable), four SMA cellular antenna connectors, dual SIM, and a dedicated GNSS antenna port for location tracking and cellular coverage maps. NetCloud Advanced gives your team remote management, threat management, web filtering, application visibility, and analytics from one dashboard. 32,000 concurrent TCP sessions, 940 Mbps stateful firewall throughput, 20 simultaneous IPsec VPN tunnels — sized for a typical 100-client vehicle. The 3-Year NetCloud Advanced Mobile Performance plan is included, so your service clock starts the day the unit lands on your bench