Business SIP Trunking
Connect your existing phone system to the cloud with a cost-effective, flexible SIP trunking solution built for modern business needs.
Business SIP Trunking. Better.
Our SIP trunking (Session Initiation Protocol) replaces traditional phone lines by routing calls over the internet – giving you flexible, high-quality voice connectivity.
Built for Business
Power your business calls with SIP trunking built for performance, featuring robust functionality and better-quality communications.
- Scalable channels to match your growth
- Crystal-clear call quality with minimal latency
- Compatible with leading phone systems
Better Value
Cut costs without cutting corners. Our SIP trunking pricing is competitive, transparent and tailored to your usage and contract terms.
- Flexible pricing based on your usage
- No hidden fees or inflated rates
- Save compared to ISDN and legacy tech
Resilient by Design
Stay connected with built-in resilience, smart routing and automatic failover that keep your business talking – even during unexpected outages.
- Automatic disaster recovery options
- Multi-site and remote working ready
- Geo-redundant infrastructure for uptime assurance
Expert Support
From planning to porting and beyond, our UK-based team offers hands-on support at every step. No ticket systems or long waits – just real help when you need it.
- Direct access to technical support
- Fast response from real people
- Help with setup, routing and porting
Get Your Free Quote
Tell us what you need, and we’ll be in touch to tailor a SIP trunking solution that fits your business and budget. Quotes are free and there’s no obligation.
Want to talk now? Give us a call:
01773 522300or email:
enquiries@yappl.com
Looking for Hardware or Phone Systems?
Need hardware for your setup? Browse our IP phones and headsets – or learn more about our phone systems as an alternative to SIP trunking.
Business SIP Trunking Explained
Got questions about SIP trunking? We’ve answered the most common ones to help you understand how it works for your business.
SIP trunking connects your phone system to the internet, allowing you to make and receive calls without traditional phone lines.
SIP uses your internet connection, while ISDN relies on outdated physical lines. SIP is more flexible, scalable and cost-effective.
Not necessarily - many on-premise phone systems are SIP-compatible. We’ll confirm compatibility or suggest suitable alternatives.
Yes. We can port your numbers over to your new SIP service with minimal disruption to your business.
It depends on how many simultaneous calls you need. We’ll help you size your SIP trunks to match your usage.
Yes. With quality broadband and built-in failover, SIP offers high reliability and uptime - especially when designed with resilience in mind.
Calls can automatically reroute to mobiles, other sites or voicemail using failover options, so you’re never out of contact.
Absolutely. SIP trunking integrates with cloud-based and remote-ready systems, making it ideal for flexible working environments.
Deployment is typically fast. Timelines vary based on number porting and setup, but we’ll keep the process smooth and simple.
Yes. Our UK-based team will guide you through the process, from planning to configuration, and provide ongoing support.