Product Overview

An Enterprise-grade cloud solution for Voice Telephony

SIP Trunking is a Voice over Internet Protocol (VoIP) technology that allows you to manage your telephony over a data connection and is slowly becoming the industry standard for businesses making phone calls. As well as the obvious benefit of flexibility and cost savings, our enterprise-grade solution will ensure you have end-to-end management of your calling across the globe and are ready for the future.


With the increasing growth of hybrid working, your calling solutions need to enable working from anywhere on any device. Traditional ISDN now falls short in a variety of ways:

  • Inflexible, expensive and already being switched off
  • Lack of visibility and manageability of your phone numbers
  • Multiple telephony contracts with multiple vendors across the globe
  • Need to ensure new solutions are regulatory compliant

You might also be struggling with a lack of in-house expertise to determine the best way forward.


Our Solutions

Resonate gives you fully redundant Enterprise-grade SIP with the added reassurance of compliance and regulatory expertise to move and manage your numbers globally.


Countries with coverage


Countries with full PSTN Replacement service


% of the world’s GDP covered by SIP Services


Single vendor network providing high-quality calling at scale
Enable removal of on-premises equipment and legacy telephony lines
Support for number porting and provisioning
Pay as you go pricing model
Scale up and down according to your needs with burstable capability
Access to legal and compliance advice
Read time disaster recovery with IP failover control or instant call forwards.

Find out more by chatting to an expert

Could Resonate SIP be the perfect answer for your business? If you’re still not sure, why not book a call with a member of our team who will happily talk everything through and answer all your questions.