The Cradlepoint R1900 is a ruggedized 5G networking platform for in-vehicle deployments such as public safety fleets, mass transit, utility trucks and mobile field teams. This part number, MB03-19005GB-GA, pairs the R1900 in its 5G with Wi-Fi configuration with a 3-year Ericsson NetCloud Mobile Performance Essentials Plan. The plan includes NetCloud Manager device management and software updates, 24x7 support and a limited lifetime hardware warranty for as long as the subscription stays active. The SKU is listed for All Regions and ships without an AC power supply or antennas. The router is built to run on 9–36 VDC vehicle power. The embedded modem supports 5G FR1 in both NSA and SA modes and falls back to LTE Advanced Pro Category 20 when a vehicle leaves 5G coverage. It has 4x4 MIMO, dual 4FF SIM slots and peak rates of up to 4.14 Gbps down and 660 Mbps up. Band support includes n41, n71, n77 and CBRS Band 48 for private cellular networks. The modem carries network operator certifications for AT&T, T-Mobile, Verizon, EE and Telstra. Public safety certifications include FirstNet Trusted, Verizon Frontline Verified, T-Mobile Connecting Heroes and ESN (4G). Inside the vehicle, the R1900 connects cameras, laptops and sensors in several ways: • Four LAN/WAN switchable Gigabit Ethernet ports • 2x2 MU-MIMO Wi-Fi 6 on 2.4 and 5 GHz • Bluetooth Low Energy 5.2 • USB, RS-232 serial and GPIO for peripherals and sensors For fleet tracking, discrete GNSS with dead reckoning tracks GPS, Galileo, GLONASS and BeiDou and outputs NMEA 0183 or TAIP for Automatic Vehicle Location systems. Security performance is rated at 940 Mbps for the stateful firewall and 400 Mbps for IPsec VPN, with up to 20 concurrent tunnels. A quad-core ARMv8 processor runs Docker containers at the edge. The hardware is rated IP64 and operates from -30 °C to 75 °C. It meets MIL-STD-810G shock and vibration, E-Mark, SAE J1455, EN 50155, EN 45545-2 and NFPA 130, and is rated for Class I Div 2 hazardous locations. Ignition sensing handles power-up and shutdown automatically. Two optional RX30 accessories expand the router: the RX30-POE adds four PoE ports, and the RX30-MC adds four GbE ports plus a second modem. A Cradlepoint R1900 datasheet is available.