A new era in telephony systems

Professional VoIP systems for business and organisations

Cost effective internet telephony by SIPsys

VoIP phoneWe are providers of reliable hosted telephony systems to businesses and organisations across the South East. With engineers across the region, we are able to provide a reliable service at a fraction of the cost of other companies.

Whilst most of our competitors are resellers, we have developed our own dedicated platform. This gives us the edge on costs, support and fix times, we can normally add a phone in 24 hours, alter call groups and hunt groups, divert phone numbers in minutes not days! All with a friendly and relaxed help desk.

Established in 2005, we have been through all the growing pains associated with VoIP, and with all that knowledge and experience we have now developed a platform that is reliable and stable. Now the technology has advanced to such an extent that the problems of yesteryear have been eradicated and now nearly 80% of all new phone systems installed wil be VoIP. And given that call charges are up to 50% cheaper with this system, it seems that VoIP is here to stay.

Contact us about our VoIP systems

What is VoIP?

What is VoIP?

SIPsys is a hosted VoIP platform which provides cost effective and proven telephone services over DSL. We provide any size business with cost effective communication which is feature rich and typically 40% cheaper than the larger carriers BT etc.

Read more about VoIP

How does VoIP work?

How does it work?

VoIP works by utilising SIP trunks, the trunk connects via broadband/internet using IP packets, these packets work the same way as data packets. The voice element is contained within the data packet.

How does VoIP work?



Not everyone is familiar with how a VoIP system works so check out our list of FAQs to answer any questions you may have or alternatively, contact us and we will do our best to help.

VoIP FAQs section

Reduce Costs

Save up to 50% on your phone bills

Who benefits from SIPsys?

Call Centres

Call Centres

Most call Centre’s are unique and need bespoke services to enable the best experience possible for their customers.

With our partner Bicom we are able to provide your unique requirement and build your service with you, safe in the knowledge you have a UK company supporting you.

VoIP for Call Centres

Schools and Educators

Schools and Educators

SIPsys has introduced a new service to support schools, we have recently set up new virtual servers and software with new license’s which enables us to give a discounted monthly cost.

We are able to offer schools an average saving of up to £1,200 per annum when they use our VoIP services.

VoIP for Education

Businesses benefits of VoIP

Businesses benefits of VoIP

From future proofing and scalability to reducing costs, there are a number of benefits to business in using our VoIP systems.

With our own uniquely developed system, we are able to offer reliability and flexibility whilst saving you money on your phone bills.

Businesses benefits of VoIP


“SIPsys have provided over 40 VoIP connections within the Dover Innovation Centre. Steve and his team provide fast, efficient service with new connections. Uptime is 99.9% and we have saved a small fortune by using their service. We wholeheartedly recommend them.”

Matthew Plews
General Manager, Whitecliff Dover Ltd