3CX Phone Systems

3CX is an open-platform, software VoIP phone system that works with popular IP Phones and SIP trunks whether on-premise or in the cloud. At Grapevine Connect we are fully authorised resellers for the 3CX phone system.

Your authorised reseller for 3CX phone systems

• Grapevine Connect are 3CX experts, with fully qualified advanced certified 3CX engineers.

• We are a leading 3CX platinum partner, recognised by 3CX for our expertise.

• We have successfully deployed and managed 3CX telephony solutions for hundreds of customers.

• We are approved 3CX hosted providers with deep understanding of SIP configuration and security.

What is a 3CX phone system?

Offering a complete Unified Communications solution with advanced features, 3CX is more than just your average business telephone system. Simple, affordable and flexible, 3CX eliminates the cost and management headaches of outdated, traditional phone systems or the limitations of shared cloud PBXs.

No matter how big or small your company is, the right Unified Communications solution can take your business communications to the next level, helping to improve collaboration, boost productivity, increase mobility and enhance the customer experience. 3CX’s UC functionality is inbuilt and included as standard on-premise or in the cloud, all on one user-friendly platform – no need to purchase add-ons or extras.

With 3CX’s modern, intuitive VoIP softphone and smartphone apps, users have instant access to communication tools such as status, instant messaging, web conferencing, the ability to chat & talk with website visitors, fax & voicemail to email and more.

Try a 3CX phone system FREE for a year

The 3CX trial is completely free, and with no obligation.

Once your free trial comes to an end, if you love the 3CX Phone System (and we think you will!) we will be more than happy to help with the roll-out across your business.

At Grapevine Connect we are here to help with guidance and technical support on all the periphery connectivity and hosting elements around a successful 3CX install including:

· Help finding the right connectivity to support VoIP for your business

· Help with setting up SIP Trunks, Direct Dials and Porting

· Connect legacy trunks such as ISDN and Analogue Lines until you are ready to port to SIP

· Setting up a multi office/site environment and Choosing the right handsets and devices

· Full user training and Technical Support for your business going forward

Create a trial instance of 3CX on our secure cloud hosted platform by signing up at 3cx.com and we will:

• Setup trial users and help you with SIP trunk configuration

• Provide advice and technical support to help you throughout the trial


Sign up on 3cx.com to get your free 1 year trial now

Download your FREE Trial of 3CX Phone System
3CX Phone System Platinum Partner

Call us on 01392 345678 to arrange your FREE trial today or arrange a callback by leaving your details below.

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Advantages of using a 3CX phone system

Being a software only VoIP PBX that runs on Windows or Linux server, 3CX has a number of advantages over other business VoIP phone systems.

Unencumbered as by any hardware appliance limitations, 3CX comes with all of the business phone system features that you will need including but not limited to:


  • Support for an unlimited number of extensions of mixed vendor and model VoIP handsets
  • Call logging
  • Call reporting
  • Call transfer (blind and attended)
  • Call forwarding (on busy, no answer)
  • Call routing
  • Conference calling
  • Auto Attendant / Digital Receptionist
  • Call recording
  • Voicemail (and voicemail to email)
  • Music on hold
  • Intercom
  • Paging
  • Full call centre features including, queues, listen in, barge in, wallboards and advanced queue management

3CX Flexible Per User Pricing

Get Your Business Running on 3CX

With our flexible monthly 3CX bundles, you and your team and be up and running on 3CX in no time. Our Monthly fee’s include SIP and Channel setup, come with affordable call plans and are available on either 12 or 24 month contracts.

All The Features You Need & More:

  • Softphone: Use Your Mobile As Your Office Extension
  • Call & Video Conferencing
  • Auto Attendant | Digital Receptionist
  • Includes SIP Trunk Setup & Channels
  • Call Transfer & Forwarding

3CX phone system case studies

6 reasons your business should be using a 3CX phone system

Like every other phone system provider you will meet, we have a preferred VoIP PBX (in our case 3CX) that we recommend to our clients. However unlike most of our competitors, we intentionally took the decision to pick a phone system that is actively disrupting our industry – this is why…


1. Compatibility

Since 3CX only do software, they have made 3CX hardware agnostic. This means that 3CX can work with nearly all modern VoIP handsets, gateways and other SIP standards based hardware.

2. Rapid feature development and release

As a software only product, all of 3CX’s engineering resource is focused on new feature development, and since it’s just another windows application, it can be upgraded quickly and easily.

3. Really easy to manage

Use the included web management interface to manage your phone system from anywhere. 3CX can auto provision handsets from most major vendors making the deployment of 3CX (and subsequent extension configuration, additions and moves) really easy.


4. It’s just another application

Use existing Windows or Linux servers, and management tools to manage your phone system, making backups and restores of your business communications as easy to perform as any other application on your network.

5. Use VoIP/SIP trunks from any provider

Since 3CX supports the industry standard SIP protocol, it can connect to all major SIP trunk providers. Grapevine can help you migrate your existing landline numbers to SIP releasing your numbers from a physical line into your premises providing you with the ability to get your phones back up and running fast in the event of a disaster or loss of service.


6. Unified Communications Ready

3CX has been built from the ground up to support Unified communications, with mobile presence, a dedicated smartphone app for making and receiving calls and incoming fax and voice mail to email.

Download your FREE trial of 3CX Phone System now

Or call us on 01392 345678 to arrange your FREE trial

Host your 3CX with Grapevine Connect

Looking for a fully functional telephone system, but don’t want the capital outlay of purchasing one?  With full 3CX functionality out of the box – including voicemail, call transfer and call pick up groups, our hosted telephone system could be just what you’re after.

As one of just a handful of approved 3CX hosted providers, we’ve been hosting 3CX on secure publicly accessible servers since before it was known as the ‘cloud’, and bring with that experience deep understanding of SIP configuration and security.

3CX Phone System
3CX Phone System Platinum Partner
3CX Cloud Hosting

Our 3CX Hosted Managed Service support includes:

Pro-active Health Monitoring, Performance Monitoring & Service Availability. Infrastructure Configuration and Deployment. Operating System Updates and Patches. Application Performance Debugging Assistance. Firewall Configuration. Network Hardware Management. Planning and Architecture Advice.

Data Centres

At Grapevine we can host your 3CX Telephone System in our data centre, so that you don’t have to worry about hardware limitations, updates and all the other implications of hosting services on your own server infrastructure.  And as we host our customer servers in our Windows and VMware environment in two UK data centres, you have additional peace of mind in terms of failover and resilliancy.

Our Facility

Tier 4 aligned specifications delivering 2N power distribution with 2(N+1) resilient components to achieve the highest uptime for mission-critical environments.


24/7/365 onsite security team, secure perimeter fencing, HD digital CCTV with 90-day retention, Full access control and audit trail. All security staff is SIA (Security Industry Authority) approved and registered.


Certifications & Standards

BS 7858 (British Standard 7858 for all staff) BPSS (All staff are vetted to the Baseline Personnel Security Standard), ISO 27001.


Replicated Server

We provide a replicated server in a geographically diverse data centre as standard. This means that in the event of a failure or complete outage on the primary data centre, we can failover the service to a replicated server, giving you peace of mind that comes with a resilient hosted server.

Try a 3CX phone system for FREE with Grapevine Connect today

Arrange a callback

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Our Case Studies

Find out about the work we have done for our clients.


Get in Touch

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