The ATRM50 is a rugged 5G router built for transportation, featuring 4 x M12 Gigabit Ethernet ports and M12 power input for durable, secure connections. It delivers ultra-high cellular speeds up to 3.4 Gbps and supports dual SIM with eSIM for seamless failover. Certified to EN 45545-2 and EN 50155 standards, the ATRM50 is engineered to meet the rigorous safety and reliability requirements of railway systems - while also being a strong fit for other demanding transportation environments. The router comes with GNSS, an integrated mounting bracket, and is compatible with RMS for efficient on-site and remote management.
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Mobile
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5G Sub-6 GHz SA, NSA 2.4, 3.4 Gbps DL (4x4 MIMO) 900, 550 Mbps UL (2x2 MIMO); 4G LTE: DL Cat 19 1.6 Gbps (4x4 MIMO), UL Cat 18 200 Mbps
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CPU
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Mediatek, Dual Cores, 880 Mhz, MIPS1004Kc
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RAM
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256 MB DDR3
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Storage
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16 MB serial NOR flash, 256 MB serial NAND flash
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TPM
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Identification and authentication module, TPM 2.0 standard
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Powering options
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M12 A code 4-pin male, 9 - 50 VDC
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eSIM
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Consumer type eSIM, profile download and removal operations, up to 7 eSIM profiles; does not include data plans
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SIM
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2 x SIM slots (Mini SIM - 2FF), 1.8 V/3 V
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Antenna connectors
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4 x SMA for Mobile, 2 x RP-SMA for Wi-Fi, 1 x SMA for GNSS
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Ethernet
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4 x M12 X code 8-pin female ports, 10/100/1000 Mbps
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Wi-Fi
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802.11b/g/n/ac Wave 2 (Wi-Fi 5) with data transmission rates up to 867 Mbps (Dual Band, MU-MIMO)
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GNSS
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GPS, GLONASS, BeiDou, Galileo and QZSS
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Inputs/Outputs
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2 x Inputs for Ignition Detection and Low Battery
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Grounding
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1 x Grounding screw
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Status LEDs
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4 x WAN type, 3 x Mobile connection type, 3 x Mobile connection strength, 6 x LAN status, 2 x WAN status, 1 x Power, 2 x 2.4 GHz and 5 GHz Wi-Fi
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Operating temperature
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-40 °C to 75 °C
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Housing
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Anodized aluminum housing and panels
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Dimensions (W x H x D)
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167 x 46.2 x 112.4 mm
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Weight
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550 g
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Operating system
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RutOS (OpenWrt based Linux OS)
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Mobile features
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eSIM, SIM switch, Status, SMS, USSD, Block/Allow list, Multiple PDN, Band management, SIM idle protection service, SIM PIN code management, APN, Bridge, Passthrough, Framed routing
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Wireless features
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Wi-Fi security, SSID/ESSID, Wi-Fi users, Wireless Connectivity Features, Wireless MAC filter, Wireless QR code generator, TravelMate
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Network features
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VoIP passthrough support, Connection monitoring, Firewall, Firewall status page, Ports management, Network topology, DHCP, QoS / Smart Queue Management (SQM), DNS over HTTPS, DDNS, Network backup, Load balancing, Hotspot, Hotspot 2.0, SSHFS, VRF support, Traffic Management
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Security
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Authentication, Firewall, Attack prevention, VLAN, Mobile quota control, WEB filter, Access control, TPM, SSL certificate generation
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VPN and tunneling
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OpenVPN, IPsec, GRE, PPTP, L2TP, Stunnel, DMVPN, SSTP, ZeroTier, WireGuard, Tinc, Tailscale
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Monitoring and management
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WEB UI, FOTA, SSH, SMS, Call, Email, TR-069, MQTT, SNMP, JSON-RPC, RMS
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Cloud solutions
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RMS, ThingWorx, Cumulocity - Cloud of Things, Azure IoT Hub, AWS IoT Core
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Services
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OPC UA, Modbus, Data to Server, Modbus MQTT GATEWAY, DNP3, DLMS/COSEM
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