Teltonika TRB256 | Industrial M2M Gateway (NB-IoT & LTE-M)
The Teltonika TRB256 is an industrial NB-IoT and LTE-M gateway with 450 MHz band support and serial interfaces for legacy equipment.
- LPWA connectivity: NB-IoT and LTE-M, including 450 MHz bands
- Industrial I/O: RS232, RS485 and 3 configurable digital I/O pins
- Rugged design: aluminium housing with 9-30 V DC input
Teltonika TRB256 | Industrial M2M Gateway (NB-IoT & LTE-M) is backordered and will ship as soon as it is back in stock.
VAT & Business Purchases
VAT & Business Purchases
Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.
Secure Payment & Warranty
Secure Payment & Warranty
- Encrypted Checkout: Shop with confidence via Shopify Payments or PayPal Express for fully secure, PCI-compliant transactions.
- B2B Flexible Billing: For large-scale infrastructure orders, we offer Direct Bank Transfer (SEPA/SWIFT) options. Please contact our team for a pro-forma invoice.
- Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.
Delivery and Shipping
Delivery and Shipping
Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.
Teltonika TRB256 | Industrial M2M Gateway (NB-IoT & LTE-M)
Teltonika TRB256 | Industrial M2M Gateway (NB-IoT & LTE-M) is backordered and will ship as soon as it is back in stock.
Description
Description
The Teltonika TRB256 is an industrial-grade M2M gateway designed to provide reliable data transmission for utility and industrial applications. This compact device excels in challenging environments by supporting LPWA technologies, including NB-IoT and LTE Cat M1, with the addition of 450MHz frequency band support for enhanced signal penetration. By bridging RS232 and RS485 interfaces into a single cellular link, the TRB256 enables the modernization of legacy infrastructure in smart metering and grid management.
Industrial Connectivity Suite
Primary Industrial Uses
Technical Integration
The TRB256 is housed in a durable aluminum shell and supports a wide power supply range of 9V to 30V DC. It features an integrated GNSS module for location tracking and timing synchronization. For security, the gateway supports multiple VPN protocols (OpenVPN, IPsec, WireGuard) and firewall functionalities. For guidance on optimizing serial-to-cellular baud rates or 450MHz antenna selection, contact the ShopIoT engineering team.
Specifications
Specifications
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Primary Communication ProtocolNB-IoT, LTE-M (Cat-M1), 2G
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Frequency/RegionGlobal
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Antenna TypeExternal
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Radio & Range
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Interfaces (I/O)RS232, RS485 (Modbus RTU), Ethernet (RJ45), Digital Input (Dry Contact), Digital Output (Relay)
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Configuration MethodWeb GUI (HTTP/HTTPS), CLI, SMS, TR-069, MQTT, RMS
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Monitoring ParametersRSSI, CPU Temperature, Digital Input Status, Power Status
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Power SourceDC Input
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Power Input
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Power ConsumptionIdle: 2 W, Max: 3.5 W
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Dimensions
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Weight
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Enclosure MaterialAluminum Alloy
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Mounting OptionsWall Mount, DIN-Rail Mount
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IP RatingIP30
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Environment RatingIndoor, Industrial
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Operating Temperature-40°C to +75°C
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CertificationsCE, UKCA
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Warranty2 Years
Document Library
Document Library
Payment & Security
Payment methods
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