Teltonika ATRM50 5G Router
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.
Specification
Mobile module
5G Sub-6 GHz SA, NSA 2.4, 3.4Gbps DL (4x4 MIMO) 900, 550Mbps UL (2x2 MIMO); 4G LTE: DL Cat 19 1.6Gbps (4x4 MIMO), UL Cat 18 200Mbps; 3G 42 Mbps (DL)/ 5.76 Mbps(UL)
Bridge
Direct connection (bridge) between mobile ISP and device on LAN
Passthrough
Router assigns its mobile WAN IP address to another device on LAN
Framed routing
Framed routing: support an IP network behind 5G UE
WAN
1 x WAN port 10/100/1000 Mbps, compliance with IEEE 802.3, IEEE 802.3u, 802.3az standards, supports auto MDI/MDIX crossover
LAN
3 x LAN ports, 10/100/1000 Mbps, compliance with IEEE 802.3, IEEE 802.3u, 802.3az standards, supports auto MDI/MDIX crossover
Ethernet
4 x M12 X code 8-pin female ports, 10/100/1000 Mbps
I/O’s
2 x Input (Ignition detection/Low battery)
Status LEDs
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 2.4G and 5G Wi-Fi
SIM
2 x SIM slots (Mini SIM - 2FF), 1.8 V/3 V
Power
1 x M12 A code 4-pin male connector
Antennas
4 x SMA for Mobile, 2 x RP-SMA for Wi-Fi, 1 x SMA for GNSS
USB
1 x USB A port for external devices
CPU
MediaTek, Dual-Core, 880 MHz, MIPS1004Kc
RAM
256 MB, DDR3
FLASH storage
16 MB serial NOR flash, 256 MB serial NAND flash
Input
2 x Inputs for Ignition Detection and Low Battery
Capacity
Up to 2 TB
Storage formats
FAT32, NTFS, ext2, ext3, ext4
Connector
M12 A code 4 pin male
Input voltage range
9 - 50 VDC, reverse polarity protection, Overvoltage protection (70V), Surge protection >69 VDC 10us max
Power consumption
Idle: < 5.5 W, Max: < 16 W
Casing material
Anodized aluminum housing and panels
Operating temperature
-40 °C to 75 °C
Operating humidity
10% to 90% non-condensing
Ingress Protection Rating
IP30