SIP Trunks

Our SIP Trunks connect your business to the Global PSTN using voice over IP technology. With a dedicated connection for all of your voice traffic, you can ensure high quality calls with reduced costs.

Modernised Telephony Solutions

Our SIP trunking solutions are a cost-effective alternative to traditional business telephony. SIP trunks utilise Voice over IP Technology to connect your business to the Global PSTN using an internet or ethernet connection to ensure high quality calls and reduced call costs.

When you choose a SIP trunk solution from Elite Group IT, you choose to build flexibility and scalability into your telephony service, giving you the peace of mind that your business is never held back by outdated fixed technology and that your voice solution can stay ahead of the curve.

benefit from business savings

Reduce Costs

A SIP trunk delivers high quality calls and significantly reduced rates for 01, 02, 03 and other national and international numbers. With SIP trunks, your business can transition to a more cost-effective solution, eliminating the need for expensive PSTN hardware and allowing you to make calls over the internet rather than traditional phone lines.

Our Sip Trunks are compatible with all leading IP-PBX brands and can be incorporated into your existing telephony infrastructure for a smooth and cost-effective transition. If required, you can even implement a complete SIP solution to maximise on call savings, improve resilience and increase scalability.

a flexible sip solution

Enhanced Flexibility

SIP trunks integrate easily into your existing PBX infrastructure, dramatically increasing flexibility and scalability of your voice solution by utilising VoIP technology. Connecting your business to the Global PSTN, a circuit-switched telephone network, our sip trunks use the internet to avoid outdated fixed-line technology.

With the ability to add SIP trunks quickly and easily, your business will be far better positioned to manage growth as well as seasonal call influxes, as your solution can expand to meet the changing demands of your business. With this built-in scalability, you can be sure that your SIP trunk solution is closely tailored to the voice needs of your business, so you never pay for a service you don’t need.

award winning support elite group isle of man

Expert Support

When you choose Elite Group IT for your SIP Trunk needs, you can rest assured that your voice solution will be backed by our award-winning support team and a dedicated Account Manager. With our team of experts managing everything from SIP Trunk installation to ongoing maintenance, you can be sure you’ll receive a speedy setup, a smooth transition and a reliable service.

With our easy-to-use SIP call management platform, you can have full control over every aspect of your number estate on a user-friendly interface.

keep your phone number

Fixed Number Portability

Fixed number portability allows you to switch your service provider but keep your numbers. To switch to Elite Group IT , all you need to do is pop in and tell us that your wish to transfer your fixed line service to us.

You will need to bring your passport, driving license or another form of photo identification as well as the most recent bill you have received from your existing provider. We will then ask you to sign a porting request form, before helping you to submit it to the central porting service and guiding you through the rest of the process.

Your number should be transferred within five days of your request.

Business Benefits

Reduced Cost

Ensure high-quality calls and significantly reduced rates for 01, 02, 03 and other national and international numbers.


Scale your solution with additional SIP trunks to manage growth as well as seasonal call influxes.

Disaster Recovery

Divert calls to alternate destinations in the event of a disaster.

Improved Control

Monitor and control your SIP Solution with an intuitive, user-friendly interface.

Highly Secure

Secure your telephony with a trusted CLI and a dedicated IP address.

Peace of Mind

Relax in the knowledge that your solution is managed by an expert team.

Technical Checklist

  • Authentication of call origination by Registered Trunk or IP Authentication
  • High-quality termination to local, national and international PSTN destinations
  • DTFM and Fax origination/termination support
  • Delivery via a highly available QoS enabled MPLS backbone
  • 99.9% availability SLA
  • Web-based interface to view call history, configuration and settings

Why Choose Elite Group IT

secure business connectivity solutions


Our SIP trunk can protect your business from fraud by blocking calls from high-risk destinations.

collaborate with connectivity solutions


With our team of experts supporting your SIP Trunk solution, we can take the stress out of your voice technology.

productive connectivity solutions


With higher quality calls and improved resilience, our SIP Trunks solutions can power your productivity.

benefit from profitability with voice solutions


Compatible with all leading IP-PBX brands, you can utilise existing infrastructure to maximise profitability.