# Teltonika TRB143 LTE Cat 4, M-BUS Gateway, 1 x LAN (1 Gbps)

## Teltonika TRB143 LTE Cat 4, M-BUS Gateway, 1 x LAN (1 Gbps)

The Teltonika TRB143 is an industrial 4G LTE gateway purpose-built for M-Bus metering applications, bridging wired M-Bus meter networks (water, heat, gas, electricity) to the cellular network for remote smart-metering data collection. It can power and poll up to 250 M-Bus slave devices (powering up to 6 directly), and pairs this with a Gigabit Ethernet port, digital I/O, and RutOS's full networking/VPN/automation feature set including RMS remote fleet management. Its aluminium DIN-rail housing is rated -40C to 75C, suiting outdoor meter cabinets and utility installations.

### Specifications

**SKU**

TRB143

**Brand**

Teltonika

**Category**

Industrial Router

**Key Specs**

4G LTE Cat 4 (150 Mbps down), 3G up to 42 Mbps, 2G up to 236.8 kbps; M-Bus interface, up to 250 slave devices (powers up to 6); 1x Gigabit Ethernet; digital I/O + micro-USB; 1.2GHz ARM Cortex-A7 CPU, 128MB DDR2 RAM, 512MB flash; 9-30VDC input with surge/reverse-polarity protection; aluminium housing 74.5 x 25 x 73mm, 145g; -40C to 75C, IP30

## Details

- **Price:** 5199.0 ZAR
- **Vendor:** Teltonika
- **Type:** Industrial Router
- **Tags:** Industrial Router, Nology, Teltonika

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5199.00 ZAR | In stock |

## Images

- Teltonika TRB143 LTE Cat 4, M-BUS Gateway, 1 x LAN (1 Gbps)

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/teltonika-trb143)
> Updated: 2026-07-07