# Router TELTONIKA TRB256 Gateway 450 MHz — industrial IoT gateway with secure connectivity

**URL:** https://aio.lv/en/product--teltonika-trb256000000--11079286
**Data updated:** 2026-01-13 11:27 (EET)
**Category:** Wireless Routers
**Manufacturer:** Teltonika Networks
**Manufacturer code:** TRB256000000
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 139.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 115.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--teltonika-trb256000000--11079286

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The TELTONIKA TRB256 is a 450 MHz gateway router designed for IoT and M2M applications. It provides reliable low-frequency connectivity, robust security protocols and multiple connectivity options for integration into existing systems. Suited for remote monitoring, control and telemetry, it ensures stable performance in challenging or remote environments and simplifies deployment.

## Long description

The TRB256 is an industrial 4G LTE NB‑IoT gateway operating on the 450 MHz frequency band and designed for a wide range of IoT and M2M applications. The device provides multiple WAN interfaces including Ethernet, RS‑232 and RS‑485, plus digital I/Os and dual‑SIM support for continuous cellular connectivity. It runs RutOS (an OpenWrt‑based Linux OS) and includes GPS functionality for location-aware deployments.
Advantages
The TRB256 offers enhanced signal penetration due to its 450 MHz support, improving coverage in buildings and remote areas compared with standard LTE frequencies. Its industrial operating temperature range and compact, lightweight enclosure make it suitable for demanding environments. Multiple physical interfaces and dual SIM provide flexible integration and reliable failover connectivity while the built‑in GPS and lightweight operating system enable straightforward remote management and tracking.
Suitable for
Remote monitoring and control of industrial equipment
M2M telemetry and sensor networks in sparsely covered areas
Asset tracking and location-aware IoT solutions
Integration into existing SCADA or automation systems
Key specifications
Cellular: 4G LTE NB‑IoT support with 450 MHz band
WAN/LAN: 1 × Ethernet (RJ‑45) port
Serial interfaces: 1 × RS‑232 port, RS‑485 supported
I/O: Digital inputs/outputs for peripheral connections
SIM: Dual‑SIM support, mini‑SIM format
Operating system: RutOS (OpenWrt based Linux OS)
Memory and storage: 128 MB internal memory, 16 MB total storage
Power consumption: nominal 2 W, max 3.5 W
Environmental: IP30 enclosure, operating temperature −40 to 75 °C
Physical dimensions: 83 × 74.2 × 25 mm; weight 165 g
GPS: integrated GPS receiver
How to use
Install the TRB256 in a dry, ventilated location within the operating temperature range and connect power according to the product documentation. Insert mini‑SIM cards into the SIM slots and connect required peripherals via Ethernet, RS‑232/RS‑485 or digital I/Os. Configure network settings and security options through the RutOS web interface or supported remote management tools, then verify cellular connectivity and GPS operation before deploying the device in production.
Usage recommendations
For best performance, place the gateway where the 450 MHz signal is least obstructed and ensure SIM cards have active data plans compatible with NB‑IoT or LTE networks. Regularly update RutOS firmware and apply secure configuration practices to maintain connectivity and device security.

## FAQ

### How much does the TELTONIKA TRB256 Gateway 450 MHz router cost, and is it available for purchase?

The price is 139.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Teltonika Networks products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Teltonika Networks service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11079286/66002779_large.webp