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[![Integra Networks](/assets/integra-logo-C3q8Ehve.svg)](/)

Services

Sectors

[Insights](/insights)[Customers](/customers)[Contact](/contact)

[Availability Checker](/check)

![4G 5G cellular backup for business](/assets/sdwan-hero-CD5s3Qg1.jpg)

[Connectivity ›  4G/5G Backup ](/)

# Your broadband goes down. Your business doesn't.

Automatic 4G/5G failover that kicks in the moment your primary connection drops. No downtime, no lost sales, no panicked phone calls to your provider.

[Talk to Us](/contact)

How It Works

## Connectivity insurance for businesses that can't afford to go offline.

Whether you're on a leased line, SoGEA, or FTTP — adding a managed cellular backup means you're covered when the unexpected happens. Roadworks, exchange faults, cable strikes — none of it takes you down.

### Sub-Second Failover

When your primary connection drops, traffic switches to 4G/5G in under a second. No manual intervention, no downtime — your team won't even notice.

### Bonded 4G & 5G

Not just one backup SIM — we bond multiple 4G and 5G connections for genuine throughput. Enough bandwidth to keep your business running, not just limping along.

### Always-On Monitoring

We monitor your backup connection 24/7, not just when it activates. If a SIM loses signal or a mast goes down, we know before you do and route around it.

### Automatic Recovery

When your primary connection comes back, traffic returns seamlessly. No reboots, no reconfiguration — the system handles it end to end.

Who It's For

## Already got fibre? Good. Now protect it.

This isn't a replacement for your primary connection — it's the safety net underneath it. If you're running EPOS systems, VoIP phones, cloud applications, or anything that stops working when the internet goes down, cellular backup pays for itself the first time it activates.

We deploy a managed router alongside your existing infrastructure. It monitors your primary WAN link continuously and bonds multiple 4G/5G connections ready to take over instantly. No changes to your LAN, no disruption to deploy.

Retail & hospitality with card payment dependency 

Offices running cloud-first with VoIP and SaaS 

Warehouses and logistics with real-time inventory systems 

Multi-site businesses where one outage ripples everywhere 

![Cellular failover hardware](/assets/sdwan-stable-VWSq2itN.jpg)

Customer Stories 

### See how businesses like yours solved it

[

![WB Power Services](/assets/wb-power-hero-BOFlG2lU.avif)

Customer Story

### WB Power Services

Dodging the £50K Bill: SD-WAN at Chorley Depot

Read their story 



](/customers/wb-power-services)[

![Carbee Ltd](/assets/carbee-hero-Tm09rKOC.webp)

Customer Story

### Carbee Ltd

From 0.1Mbps to 300+: Rural Car Dealer Gets High-Speed

Read their story 



](/customers/revving-up-connectivity-carbees-journey-to-high-speed-internet)

## How much does downtime cost your business?

Tell us about your setup and we'll spec a cellular backup solution. Typically deployed within days — no disruption to your existing connection.

[Talk to Us](/contact)[View Pricing](/pricing)

## Let's see what we can do for you

Business connectivity in 10 working days — wherever fibre can't reach.

[Let's talk](/contact)

[![Integra Networks](/assets/integra-logo-white--jcfSj7m.png)](/)

Integra Networks — business connectivity, no fibre needed.

#### Connectivity

-   [Integra SD-WAN](/integra-sd-wan)
-   [Integra Bridge](/integra-bridge)
-   [Starlink Installation](/starlink-installation)
-   [Managed SIM Services](/managed-sim-services)
-   [Pricing](/pricing)

#### Standard Connectivity

-   [Leased Lines](/leased-lines)
-   [Managed Internet](/managed-internet)
-   [SoGEA Broadband](/sogea)
-   [4G/5G Backup](/cellular-backup)
-   [Business Mobiles](/business-mobiles)

#### Solutions

-   [Business Wi-Fi](/business-wifi)
-   [Unified Communications](/unified-communications)
-   [Managed Firewall](/managed-firewall)
-   [Business Continuity](/business-continuity)

#### Infrastructure

-   [CCTV](/cctv)
-   [Wireless Distribution](/wireless-distribution)
-   [Network Infrastructure](/network-infrastructure)

#### Company

-   [Customer Stories](/customers)
-   [Wholesale](/wholesale)
-   [Contact](/contact)
-   [Support](/support)

#### Resources

-   [Availability Checker](/check)

#### Talk to Us

[connect@integra-networks.co.uk](mailto:connect@integra-networks.co.uk)[0203 388 7111](tel:02033887111)

[](https://www.instagram.com/integra_networks)[](https://www.facebook.com/IntegraNetworksUK)

86–90 Paul Street

London, EC2A 4NE

ICO registered UK GDPR compliant 

© 2026 Integra Networks Limited. All rights reserved. 

[Privacy Policy](/privacy-cookies)[Terms](/terms)[SLA](/sla)

Company No. 13467217 

[Call Us ](tel:02033887111)[Check Availability ](/check)