# Gateway Teltonika TRB143

**URL:** https://aio.lv/en/product--teltonika-trb143000000--8535967
**Data updated:** 2025-12-30 08:34 (EET)
**Category:** 5G/4G/3G Modems & Routers
**Manufacturer:** Teltonika Networks
**Manufacturer code:** TRB143000000
**EAN:** 4779051840137
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 184.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 152.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--teltonika-trb143000000--8535967

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary description

The Teltonika TRB143 is a versatile gateway/controller with Ethernet LAN data rates of 10, 100, and 1000 Mbit/s. It features an ARM Cortex-A7 processor, supports multiple network protocols including TCP, UDP, and MQTT, and has an external SMA antenna. With an IP30 rating and made from durable aluminum, it is designed for reliable performance in various environments. Ideal for 4G mobile networks, it ensures seamless connectivity and data transmission.

## Long description

The Teltonika TRB143 M-Bus Cellular Gateway is an industrial gateway designed for telemetry and utility monitoring. It integrates an M-Bus interface that supports up to 250 client devices, offers cellular (4G/LTE Cat 4, 3G, 2G) and wired connectivity via a Gigabit Ethernet port, and includes digital input/output lines. The device is built in a rugged aluminum housing with an IP30 rating and features an external SMA antenna for reliable data transmission in various environments.
Advantages
The TRB143 combines an integrated M-Bus interface with cellular and Ethernet connectivity, enabling remote collection of meter and sensor data. Its support for up to 250 M‑Bus clients, ARM Cortex‑A7 processing, common network protocols (TCP, UDP, MQTT) and Gigabit Ethernet ensures scalable and efficient data handling. The compact steel/aluminum enclosure and external SMA antenna simplify installation and improve signal reliability for 4G mobile networks.
Suitable for
Remote utility meter reading and telemetry
Environment and infrastructure monitoring
Data aggregation from multiple M‑Bus sensors
Industrial sites requiring cellular failover or primary connectivity
Key specifications
Model: Teltonika TRB143 (MPN: TRB143000000, EAN: 4779051840137)
Interfaces: integrated M‑Bus, 1 × Gigabit Ethernet (10/100/1000 Mbit/s), digital I/O
Cellular: 4G/LTE Cat 4, 3G, 2G
Processor: ARM Cortex‑A7
Network protocols: TCP, UDP, MQTT
Antenna: external SMA
Durability and enclosure: rugged aluminum / steel colour, IP30
Maximum M‑Bus clients: up to 250 devices
Weight: 0.145 kg
How to use
Install the TRB143 in a suitable indoor location with adequate cellular coverage, mount the external SMA antenna, and connect the Gigabit Ethernet as required. Configure the M‑Bus interface to discover and register up to 250 client meters or sensors. Use the device web UI or supported management tools to set network parameters (APN, IP settings) and enable required protocols such as MQTT for data forwarding to your server or cloud platform. Connect digital inputs/outputs to external sensors or control lines as needed.
Usage recommendations
For reliable operation, place the gateway where cellular signal strength is sufficient and use a high‑quality external antenna. Keep firmware up to date and secure access with proper credentials and firewall rules. Verify M‑Bus device addressing and termination when deploying large numbers of meters.

## Specifications

| Feature | Value |
|---|---|
| WAN connection | Ethernet (RJ-45) |
| VLAN support | Yes |
| DC input voltage | 12 – 30 |
| Power consumption (max) | 6 W |
| Control display unit | No |
| Enclosure International Protection (IP) code | IP30 |

### Data transmission

| Feature | Value |
|---|---|
| Data network | 4G, 3G, 2G |

### Mobile network

| Feature | Value |
|---|---|
| Mobile network generation | 4G |
| 4G LTE category | 4 |

### Network

| Feature | Value |
|---|---|
| Cabling technology | 10/100/1000Base-T(X) |
| Networking standards | IEEE 802.3u, IEEE 802.3az, IEEE 802.3 |

### Ethernet LAN features

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet LAN data rates | 10, 100, 1000 |
| Dynamic DNS (DDNS) | Yes |

### Features

| Feature | Value |
|---|---|
| Processor frequency | 1300 MHz |
| Internal memory | 256 MB |
| Internal memory type | DDR3 |
| Flash memory | 512 MB |
| Product colour | Steel |
| Short Message Service (SMS) | Yes |
| Built-in processor | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.145 kg |
| Height | 25 mm |
| Width | 74.5 mm |
| Depth | 73 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 3 W |
| Power over Ethernet (PoE) | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Operating temperature (T-T) | -40 - 75 |

### Security

| Feature | Value |
|---|---|
| Firewall security | Yes |
| DMZ support | Yes |
| Network address translation (NAT) | Yes |

### Protocols

| Feature | Value |
|---|---|
| Data link protocols | HTTP(S), MQTT, Azure MQTT, Kinesis |
| Supported network protocols | TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, SFTP, FTP, SMTP, SSL/TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SMPP, SNMP, MQTT, Wake On Lan (WOL) |

### Management features

| Feature | Value |
|---|---|
| Quality of Service (QoS) support | Yes |

### Performance

| Feature | Value |
|---|---|
| Processor model | Cortex-A7 |
| Processor manufacturer | ARM |
| Antenna type | External |
| Processor family | ARM Cortex |
| Antenna connector type | SMA |
| Antennas quantity | 1 |
| International Protection (IP) code | IP30 |

## FAQ

### How much does the Gateway TRB143 cost, and is it available for purchase?

The price is 184.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 Wednesday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Gateway TRB143 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: mobile network generation, weight, data network, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Gateway TRB143?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/8535967/61397694_large.webp