SIP Platform

Our world-class platform and your gateway to reducing voice costs and making the step into the digital age of collaboration.

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To provide you and your business with the highest possible quality, scalability and service levels, our SIP Platform is 100% owned by us, and built using carrier-grade Session Border Controllers (SBCs).

Cost Efficiencies

Our SIPLink solution allows you the most cost effective way of using your network for VoIP services. With the end of the traditional ISDN voice network looming, isn’t it time to make the most of your network, gain collaborative functionality and save money?

Enterprise Class Platform

Our platform uses resilient carrier grade Session Border Controllers across our network to provide you with inbound/outbound voice traffic across whichever tariff suits your business needs. We can provide inclusive minutes for mobiles, number porting and international numbering.


Our ISO 27001 certification ensures that we meet stringent control requirements for our platform. Monthly spend alerts provide you with insights to call spend and we can monitor changes in patterns to spot irregularities.

Added benefits for your business

  • Scalable, resilient to intrusion, excellent call quality and affordable.
  • Ability to pool your resources to operate efficiently and cost-effectively, by combining multiple connections into a central SIP Trunk deployment.
  • Harness the bandwidth you require through just one connectivity charge.

Further Insights

Complementary offer - 50 Free SIP Link Channels!

Boost your connectivity capabilities with 50 complimentary SIPLink channels.

Your SIP questions answered

A look at the most common questions our customers have on SIP

We Were Geeks before it was Cool…

People often ask me how I came up with the name for the business; why the number 4? The truth is…

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