Feature rich, flexible and cost effective business telephone system. Let us manage your phone
Connectivity is the key to success in business. Connecting your business with the right solution is what our services are all about.
Looking for the most reliable 3CX SIP trunk solution? Wavetel Business offers 3CX approved SIP trunks, superior quality and expert setup assistance. Our SIP trunks are fully compatible with 3CX VoIP phone system, making it easier than ever to scale your business communication.
Wavetel’s SIP Trunks unlock the full potential of your 3CX phone system with unmatched reliability, cost efficiency, and smooth scalability. Designed for seamless 3CX integration, our SIP trunks offer fast setup, flexible multi-trunk configurations, and fully customisable options—giving your business a powerful, future-ready communication solution.
Easily expand your 3CX system with multiple SIP trunks that grow alongside your business.
Experience consistent, high-quality call performance with Wavetel’s dependable 3CX SIP trunking.
Tailor your communication setup with custom 3CX SIP trunk options built for unique business needs.
At Wavetel, we bring you the future of business communication through 3CX AI features. These intelligent features are designed to enhance productivity, improve customer experience, and empower your teams to work smarter.
Wavetel Business, in partnership with 3CX, is recognised as one of the UK's leading 3CX SIP provider. As the best SIP trunk provider for 3CX, we deliver secure connectivity, expert 3CX SIP configuration and support for multiple SIP trunks, ensuring scalability, flexibility and reliability. Trust Wavetel Business for seamless integration, efficient performance and future-ready communication solutions.
Scalability and Flexibility
Reliable Connectivity
Secure Communication
Cost Efficiency
Simple to use Features
Expand your system effortlessly with 3CX multiple SIP trunks. Whether you are growing locally or globally, scalability ensures you can handle increased call volumes and adapt quickly to evolving business needs.
Wavetel Business ensures dependable uptime and crystal-clear call quality. Geo-redundant systems and robust infrastructure guarantee seamless communication without interruption.
With advanced SIP configuration, security is built into every connection. Calls are encrypted, protecting sensitive data and ensuring compliance while maintaining the highest standards of communication integrity.
Save up to 60% compared to traditional phone lines by switching to Wavetel’s 3CX-approved SIP Trunks. Our SIP trunking service reduces overall operational costs while maintaining high-quality, reliable voice performance.
Enjoy user-friendly tools like call logging, call reporting, and routing. These features streamline everyday communication, making operations efficient, professional and easy to manage for your entire team.
Experience smooth communication and flexibility with the 3CX phone system. Through optimised setup and effortless configuration, businesses gain reliable connectivity, simple scalability and advanced features. All powered by trusted and leading 3CX SIP provider UK - Wavetel
Ring Groups, Auto Attendant, Multi-level IVR, Integrated Fax Server, Phone Directory, Apps: Windows and Web Client, iOS, Android
Live Chat, '3CX Talk' Link, WhatsApp Integration, SMS & MMS
AI Receptionist, Voicemail Transcription, Call Summary, Call Sentiment
Bitrix24, ConnectWise, freshdesk, Hubspot, Dynamics 365, Salesforce, zendesk, zoho, pipedrive and more.
Call Queues, Call Recording, Switchboard, Wallboard, Callback, Barge in / Listen in / Whisper, Call Reports, CRM Integration, Call Flow Designer, Start / Stop Call Recording Rights, Skill-based Routing
Polls, PDF Sharing, Screen Sharing, Remote Assistance, Whiteboard, Over 250 Maximum no. of participants
Partnering with Wavetel Business gives you more than just SIP trunks. You get unmatched reliability, expert support and solutions tailored to your business needs.
Our SIP trunks are fully compatible with the 3CX telephone system and meet all 3CX certified SIP requirements. This ensures smooth integration, zero disruptions and an effortless upgrade to modern VoIP technology without complications.
Our expert team makes 3CX SIP configuration and deployment hassle free. With minimal downtime and instant provisioning, your business can start using our SIP trunks quickly, ensuring maximum productivity from day one.
Our professionals provide hands-on assistance for 3CX SIP trunk setup, including custom SIP trunk configurations and multiple SIP trunks integration. This ensures your system works flawlessly and is fully optimised from day one.
We provide round-the-clock support to resolve any issues quickly. Whether you need help with 3CX SIP trunk UK configurations or advanced troubleshooting, our team is always available to assist your business.
SIP trunk pricing is straightforward with one price for everyone, making it easier to budget for your communication needs. We offer unlimited SIP trunking solutions to ensure cost-effective and reliable service. Mobile calls apply to Virgin, Vodafone, BT, EE, O2 & 3 only. Prices shown exclude VAT. Call prices shown are charged per minute.
Businesses
Users
Call minutes
Here are some Frequently Asked Questions about SIP Trunks.
A SIP trunk is a virtual phone line that connects your 3CX phone system to the public telephone network through the internet. It replaces traditional phone lines, allowing voice calls to travel digitally for greater flexibility and cost savings.
The 3CX Phone System uses the internet instead of traditional phone lines to handle calls. It lets employees make and receive calls anywhere, on any device and includes features like call routing, IVR, conferencing and seamless tool integration.
Yes, absolutely. You can easily port your current UK landline or mobile numbers to Wavetel’s SIP trunk service. The process is smooth, handled by our team and completed with minimal downtime or disruption to your business communications.
No, you don’t need any extra hardware or traditional phone lines. All you need is a stable internet connection, your existing 3CX phone system and a compatible SIP trunk from Wavetel to start making and receiving calls instantly.
Scaling with Wavetel is simple and cost-efficient. As your business expands, you can easily add more trunks or channels through your 3CX system without major hardware upgrades or service interruptions, keeping your communication system flexible and future-ready.
Yes. Wavetel’s SIP trunks deliver crystal-clear call quality backed by geo-redundant infrastructure. Combined with certified 3CX integration, you get enhanced reliability, consistent uptime and performance designed to support business-grade voice communication without interruptions or lag.
No, there are no hidden charges. You pay a simple fixed monthly fee per trunk, which includes unlimited UK landline and mobile calls (subject to fair usage). Setup is transparent, easy and free of unexpected costs or complications.
Setup is fast and efficient. As a 3CX-certified provider, Wavetel ensures quick provisioning and configuration, meaning you can be up and running much sooner than with traditional telecom lines. Typically this just take a few business days.