Private Cloud 3CX Hosting

Secure 3CX hosting for regulated and security conscious businesses

Secure & Private

Private by Default’, located in ISO27001 and ITIL certified Tier 3 Data Centres 


Network designed from the ground-up for the highest quality voice and video 


Dual-powered servers with multiple carrier-grade links out to the Internet

Private 3CX Hosting for less than you might think

Complete our quick contact form below and one of our 3CX experts will be in touch

What Our Customers Are Saying

Don’t just take it from us, let our customers do the talking!

Colin Kelly, IT Manager

I think what impressed us most was their knowledge and experience which was far away from other telephony suppliers.

Russell Fage, Business Manager

It’s not like dealing with an IT giant and sending a job ticket into a kind of black hole in the hope that it might one day be answered.

Mitch Bailey

They’re excited about the work, about our business and where we’re going, and they want to be part of making it a success.

Frequently Asked Questions

Can I use my own 3CX license?

Yes of course, if you already have a 3CX license it can be activated on your new private cloud server just let us know in the comments box above.

How do I securely connect my IP phones to my Private Cloud 3CX server?

You can securely connect your IP phones to your private cloud 3CX hosting by either using a 3CX SBC that uses the 3CX Tunnel to encrypt the connection or we can host a security firewall with IPSec VPN alongside your 3CX server. The VPN will need to connect to your onsite firewall and one of our 3CX experts will help with this as part of your order.

Is my Private Cloud 3CX server and data located in the EU?

Yes, your Private Cloud 3CX server will be hosted in our secure, ISO27001 and PCI DSS certified London data centre along with all of your data and call recordings. Alternatively, we can also host your server in our data centres across Europe, Asia and the USA.

Can I use my own SIP trunks?

Yes of course but we recommend only using 3CX supported providers as we won’t be able to provide support for unsupported providers. Alternatively, we can port your numbers across to our fully 3CX supported SIP trunks with enhanced failover built in and in most cases lower the cost of your calls.

3CX is proud to be used by leading brands across the globe

Zen Systems Ltd is registered in England and Wales. Registered No. 03744427. VAT Registration No. 944019333 Registered Office: Eldo House, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk, IP32 7AR

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