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Product code: GM-TRB255
EAN: 4779027312767
Product code: TRB255000000

Teltonika TRB255 Gateway

Product code: GM-TRB255
EAN: 4779027312767
Product code: TRB255000000

Teltonika TRB255 Gateway

This industrial LTE Cat M1 and NB-IoT gateway Teltonika TRB255 is backwards compatible with EGPRS (2G) networks.

169.40incl. VAT (21%) / pc

excl. VAT 140.00 € / pc

In stock < 10 pc
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Detailed description

Teltonika TRB255 Gateway  

Teltonika TRB255 is a cellular gateway designed for industrial applications. The great advantage of this device is the combination of Ethernet and serial communication RS232 / RS485, which allow easy integration into industrial projects.

This industrial LTE Cat M1 and NB-IoT gateway is backward compatible to EGPRS (2G) networks. It can still be used with 2G network, however in case it gets shut down, there is a possibility to switch to LPWAN connectivity options. Dual-SIM provides backup in the event of a failure of one of the Internet Service Providers (ISPs).

The device Teltonika TRB255 is equipped with 1x SMA (LTE), 1x SMA (GNSS) connectors and a power connector. Also included are two SIM slots and a 10/100 Mbps Ethernet LAN port.

Data security is provided by a wide range of software functions, such as SMS control, firewall, OpenVPN, IPSec, RMS. It includes also widely used protocols, such as TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSLv3, TLS, ARP, PPP, DHCP, Telnet, MQTT, Wake On Lan (WOL).

This industrial device is equipped with the RutOS system. It is an operating system based on Linux OpenWRT, which is a big plus for the selection of Teltonika routers.

Key Features:

• Ethernet interface
• Technologies: LTE (Cat M1), NB-IoT, EGPRS
• Dimensions: 83 x 74,2 x 25 mm
• Wide range of power supply voltages
• Teltonika Remote Management System compatible
• RutOS – easy to use, secure and feature rich Operating System

• CPU: Mediatek, 650 Mhz
• RAM: 65 MB

Standard package contains: 

• Gateway Teltonika TRB255
• Power supply 9 W
• 1 x Mobile antenna (swivel, SMA male)
• 1 x GNSS antenna (adhesive, SMA male, 3 m cable)
• 16 pin terminal block
• 1 x hex key
• Ethernet cable (1.5 m)
• QSG (Quick start guide)
• RMS Flyer

For this router Teltonika TRB255 you can buy the Teltonika BAT120 backup power supply, which takes over the power supply of the router for up to 6 hours in the event of a power failure and combo antenna LTE/GNSS/WiFi.

Try RMS for free by clicking on this link to register your free 30-day demo account!

We recommend using the complete user manual and documents for configuration, official materials can be found here.

More information can be found in the attached datasheet and quick manual.

Quick Start Guide Video

The Quick Start Guide video guides you step-by-step through setting up the router from unpacking the box, inserting the SIM card, connecting the antennas, and logging into the administration.


Dimensions 83 x 25 x 74.2  mm Technology GPS , , , , , , ,
Weight 165  g Power supply 9 – 30 V  V
Number of SIM cards 2x Exension Busybox shell , , , ,

169.40incl. VAT (21%) / pc

excl. VAT 140.00 € / pc

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