Communicate | Node4 Data Centre Solutions

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Always connected, always communicating... The communications world is evolving rapidly

Consequently, the way in which a business communicates is becoming crucial to its perception by both staff and customers. With increasing pressure to reduce costs and increase efficiency, fast-growing businesses are under a considerable amount of scrutiny to source a professional yet affordable communications system that implements the latest technology.




Discover how our flexible communication solution can improve your business



SIP trunks facilitate voice and video calls by replacing or augmenting traditional PSTN lines and reducing costs. SIPLink can be installed quickly and easily for immediate cost and call control benefits.



Fully Cloud hosted UCaaS is the next evolution in VoIP telephony. A complete communications platform combining user centric telephony with powerful collaboration tools.

UC for Contact Centre

UC for Contact Centre

Contact Centre unifies all communication flow within your business to provide comprehensive workflow management, call-centre agent efficiencies. Full reporting delivers valuable business insight.

Case Study Icon

All adoptors of UCaaS expect substantial benefits; many have found that OPEX savings, efficiency and productivity gains are only three of many business value drivers to have exceeded expectations at the post implementation review.

John Williams Product Manager Node4 




Expert Skills

We have a specialised in-house team of highly-qualified engineers who live, eat, and breathe VoIP and Unified Communications. We don’t use contractors!


We are able to offer a range of pricing models which will allow your business the choice of either OPEX or CAPEX payment.

Pain Free Deployment

We realise that migration to a new communications system is a strategic commitment. Our team of experts will deliver, guide, and train key stakeholders in the business as part of our Managed Service offering.

Customer Service

Key to our comprehensive services is our flexibility in providing excellent customer service. A dedicated account manager and UK support is always available for our customers.

Trusted Relationship

We are entrusted to host customer systems across 1540 racks within our UK Data Centres. Node4 is NEC’s number one partner for UCaaS technology and also a Cisco Master Service Provider – showing that we can provide VoIP telephony, DRaaS, IaaS, Cloud and Managed Services at Cisco’s highest standards.

Node4 Data Centres, MPLS & Cloud infrastructure

We completely own and manage our SIP platform and Data Centres and our highly resilient and secure MPLS network. Our industry-leading Cloud infrastructure solutions UCaaS, IaaS and DRaaS, offer businesses a flexible IT service that is easily scalable. We don’t entrust to 3rd parties.




Our Solution Centre has been designed as a stand-alone, complete full-featured infrastructure, as any customer solution would be. The network infrastructure is modeled within a display structure and customers are able to examine network management tools which measure and monitor the systems in real-time. Workstation Pods allow interaction with the solution demonstrations which are all fully functional systems.

Unified Communications as a Service – UCaaS
User centric IP telephony integrated with video conferencing, IM, & presence.

Video Conferencing
Full HD meeting with multiple point control and screen sharing utilities.

Unified Communications for Business
Communication stream and call centre agent management with full reporting facilities.

Full call-centre management with wall boards and reporting features.

PRTG Monitoring
Monitor your applications and network device traffic and assist in predicting faults.


Case Study Icon

Moving to Node4 SIP trunks has not only enabled us to make considerable cost savings over our old analogue lines, but also provided us with features like caller ID and multiple DDI lines for our staff. Another key deliverable for us was improving the quality of voice calls and consolidation of existing lines, which Node4 helped us to achieve.



Get the right communications solution

Whether you need SIP trunking, a fully featured on-site collaboration and communications solution, a centralised hosted IP Telephony service, or an advanced contact centre system, we have the right solution for you.

Come and see what is available at our Solution Centre.

Not sure?

Please contact our experts to discuss today.

Get in touch

0845 123 2222
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  • General enquiries: 0845 123 2222
  • Support: 0845 123 2229