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5G router with dual SIM & eSIM for rail and transport

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.

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Available stock:
Article number: ATRM50
Manufacturer number: ATRM50100000
Manufacturer page: TELTONIKA
EAN: 4779051844869
  • Robust & certified: For rail & transport, EN 50155 & EN 45545-2

  • 5G high speed: Up to 3.4 Gbps DL / 900 Mbps UL, LTE & 3G fallback

  • Flexible connectivity: 4× M12 Gigabit Ethernet, Wi-Fi 5 (867 Mbps), GNSS (GPS/GLONASS/Galileo/BeiDou/QZSS)

  • Secure mobile usage: Dual SIM + eSIM with auto failover (up to 7 profiles)

  • Advanced interfaces: RS-232/485, digital I/O, CAN depending on model)

  • High reliability: Ignition detection, 9–50 V DC, −40 °C to +75 °C

  • Comprehensive security: TPM 2.0, VPN (OpenVPN, WireGuard, IPsec, etc.), firewall

  • Easy management: Teltonika RMS, WebUI, FOTA, SNMP, MQTT

  • Industrial design: aluminum housing, vibration-resistant, IP30

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.

Technical properties
3G Bands:
3G 42 Mbps (DL)/ 5.76 Mbps(UL)
3GPP Release:
Release 16
Antenna Connector:
4x Mobile SMA, 2x WiFi RP-SMA, 1x GNNS SMA
CPU:
MediaTek, Dual-Core, 880 MHz, MIPS1004Kc
Case material:
Anodized Aluminum
Certificate:
CE, UKCA, RCM, R-NZ, CB, EAC, UCRF, WEEE
Design:
Desktop
Dimensions:
167 x 46.2 x 112.4 mm
Flash Memory:
16 MB serial NOR flash, 256MB serial NAND flash
GPS:
GPS, GLONASS, BeiDou, Galileo and QZSS
Input digital:
2 x Inputs for Ignition Detection and Low Battery
LTE Bands:
4G LTE: DL Cat 19 1.6Gbps (4x4 MIMO), UL Cat 18 200Mbps
Management:
WEB UI, FOTA, SSH, SMS, Call, Email, TR-069, MQTT, SNMP, JSON-RPC, RMS
Memory Slot / Card type:
MicroSD
Mounting:
Flat Surface
Operating Conditions:
-40°C - +75°C
Operating Humidity:
10 - 90%, non-condensing
Operating System:
RutOS (OpenWrt based Linux OS)
Power Jack:
1 x M12 A code 4-pin male connector
SIM Slots:
2x mini SIM (2FF)
Safety Class:
IP30
Security:
WPA2-Enterprise: PEAP, WPA2-PSK, WPA-EAP, WPA-PSK, WPA3-SAE, WPA3-EAP, OWE; AES-CCMP, TKIP, Auto ...
Simultaneous Clients, max.:
up to 150
Size of RAM:
256 MB DDR3
USB Ports:
1
USB Slot Type:
USB Typ A
USB Standard:
USB 2.0
VLAN:
Port and tag-based VLAN separation
VPN Support:
OpenVPN, IPsec, GRE, PPTP, L2TP, Stunnel, DMVPN, SSTP, ZeroTier, WireGuard, Tinc, Tailscale
WAN Connection Type:
5G / Cellular Radio
WLAN:
Yes
WLAN Standard:
IEEE 802.11 b/g/n/ac
eSIM:
Yes
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