Technology hub
Cellular: 4G, 5G and IoT networks
Everything about the mobile networks our routers connect to: 4G LTE, 5G, RedCap, LTE-M and NB-IoT, and how to use them for primary broadband, backup and IoT. Written by our team, who have been connecting businesses over cellular since the 3G days.
Explore Cellular
Products for Cellular: 4G, 5G and IoT networks
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Teltonika RUT200 4G LTE Industrial Cellular Router
2 versions availableThe Teltonika RUT200 is an entry-level industrial 4G router: LTE Cat 4, Wi-Fi, two Ethernet ports and a digital input and output in a small aluminium case rated from -40 to 75…
£84.00 ex VAT£100.80 inc VAT Add to basket -
Teltonika RUT901 Industrial 4G LTE Dual SIM Router
2 versions availableThe Teltonika RUT901 is an industrial 4G router with 4G LTE Cat 4, two SIM slots, Wi-Fi 4, four Ethernet ports and digital I/O.
£127.50 ex VAT£153.00 inc VAT Add to basket -
Proroute H820 WRT 4G Router with 4 x LAN, 1 x WAN and Wi-Fi - Industrial Grade M2M LTE 4G Router
The Proroute H820 is an industrial 4G router with a 4-port switch with 4G LTE Cat 4, 4 x LAN and 1 x WAN, 10/100 Mbps; the WAN port can run as…
£135.00 ex VAT£162.00 inc VAT Add to basket -
Proroute® H685® WRT 5G Router - Compact Industrial IOT M2M 5G Router with Gigabit LAN and WAN Ethernet and Wi-Fi
The Proroute H685 5G is a compact industrial 5G router with 5G sub-6 GHz, 2 x 10/100/1000 Mbps Ethernet and Wi-Fi.
£249.00 ex VAT£298.80 inc VAT Add to basket -
Proroute H685T-W-PoE Compact 4G Router (Supports PoE Power Input)
The Proroute H685T-W-POE is a compact industrial 4G router powered over Ethernet with 4G LTE Cat 4, 2 x Ethernet and Wi-Fi.
£145.00 ex VAT£174.00 inc VAT Add to basket -
Proroute® H685® WRT LTE 4G CAT6 Router - Compact Industrial M2M 4G Router with RJ45 Ethernet and Wi-Fi
The Proroute H685 CAT6 is a compact industrial 4G router with 4G LTE-Advanced Cat 6, 2 x 10/100 Mbps Ethernet and Wi-Fi.
£140.00 ex VAT£168.00 inc VAT Add to basket -
Teltonika RUT950 4G LTE Router
2 versions availableTeltonika RUT950 4G router with Ethernet, WiFi and Dual SIM card slots for 4G SIM failover.
End of life See the replacement -
Teltonika RUT956 Industrial 4G Router with RS232, RS485 and GNSS
3 versions availableThe Teltonika RUT956 is an industrial 4G router for telemetry and control: dual SIM, four Ethernet ports, RS232 and RS485, USB, GNSS positioning and a full set of inputs and outputs, including…
£215.00 ex VAT£258.00 inc VAT Add to basket -
Teltonika RUT260 Compact CAT6 LTE 4G Router
The Teltonika RUT260 is an industrial 4G router with 4G LTE Cat 6, Wi-Fi 4, one Ethernet port and digital I/O.
£135.00 ex VAT£162.00 inc VAT Add to basket -

ZTE MC889 Outdoor 5G Router with Indoor WiFi6
The ZTE MC889 outdoor 5G router lets you deploy your router and SIM outdoors to capture the best 5G network signal and deliver this along an Ethernet cable (which also provides power…
£499.00 ex VAT£598.80 inc VAT Read more -
Proroute H685t-w Compact Industrial CAT4 4G Router, Dual Ethernet and Wi-Fi
The Proroute H685t-w is a compact industrial 4G router with 4G LTE Cat 4, 2 x 10/100 Mbps Ethernet and Wi-Fi.
£129.00 ex VAT£154.80 inc VAT Add to basket -
Teltonika RUT955 4G LTE Router
2 versions availableTeltonika RUT955 4G router with Ethernet, WiFi and Dual SIM card slots for 4G SIM failover.
End of life See the replacement
Cellular is the common thread across almost everything we sell. A router, gateway or modem is only as good as the mobile connection behind it, and that depends on the network technology, the SIM, the antenna and where the kit is installed.
In the UK, 4G LTE still carries most IoT and business traffic and reaches almost everywhere. 5G adds speed and capacity, and 5G standalone is bringing lower latency. For devices that send small amounts of data, LTE-M, NB-IoT and 5G RedCap trade speed for lower cost and power. 3G has already been switched off and 2G will follow, so anything still relying on them needs replacing.
The pages below explain each technology in plain English, when it makes sense and what to look for in a router. Each one links to the products that use it and to our explainers for the detail.
Topics in this hub
- 4G LTE: The mainstream cellular technology for routers and IoT, from Cat 1 for low data to Cat 6 and above with carrier aggregation.
- 5G: Fifth-generation mobile: higher speeds and capacity than 4G, with standalone networks bringing lower latency.
- 5G RedCap: Reduced Capability 5G: lower cost, lower power 5G for IoT devices that need more than 4G Cat 1 but not full 5G speeds.
- LTE-M and NB-IoT: Low-power cellular for sensors and meters that send small amounts of data, designed for battery life measured in years.
- Fixed wireless access (FWA): Using 4G or 5G as the main broadband line for a building, usually with an outdoor router or external antenna, where fibre is slow or not available.
- Cellular backup and failover: Automatic switch to 4G or 5G when the main line fails, and back again when it returns, so tills, phones and systems keep working.
- Dual SIM and multi-network: Two SIMs or a multi-network SIM so a site can use whichever network is strongest and keep working if one network fails.
- Satellite and bonding: Satellite and bonded links where cellular coverage alone is not enough, for remote sites, events and critical services.
Talk to an M2M and IoT connectivity specialist. Not sure which technology fits your project? Tell us what you need to connect and where, and our UK team will recommend the router, antenna and SIM, with pre-sales advice, after-sales technical support and a range of configuration options.
Questions
Should I buy 4G or 5G?
Choose 4G when coverage and cost matter most and the job does not need high speed, such as telemetry, alarms and most CCTV. Choose 5G for office broadband, multi-camera sites and anywhere you want headroom for the future, where there is good 5G coverage.
Is 4G being switched off?
No. 3G has been switched off in the UK and 2G will follow, but 4G is the backbone of the networks and will be around for many years.
In the glossary: Frequency band
Guides and case studies
Satellite Broadband for Business: Starlink and OneWeb for Remote Sites
Satellite broadband for business When a site has no fixed line and no usable 4G or 5G, satellite is the…
Pre-Ethernet: 5G Internet While Your Leased Line Is Installed
Pre-Ethernet: 5G internet while your leased line is installed A leased line or Ethernet circuit is the gold standard for…
Site Office Internet: 4G and 5G Broadband for Cabins and Welfare Units
Site office internet: 4G and 5G broadband for cabins and welfare units A site office needs internet from the first…
What is Bondix? WAN bonding for cellular routers
Bondix is WAN bonding software that combines several internet connections into one fast, resilient link. It runs on your router…
Benefits of Cat 6 LTE
Cat 6 is the mobile category you see on the spec sheet of routers like the Teltonika RUT261. The headline…
What is 5G Slicing?
What is 5G Network Slicing? 5G network slicing is a technique that divides a single physical 5G mobile network into…
