Global voice, calling and collaboration inside Microsoft Teams.
Explore perspectives on the future of communications, CX, AI and beyond. ➔
See how we simplify complexity and deliver better outcomes. ➔
Explore perspectives on the future of communications, CX, AI and beyond. ➔
See how we simplify complexity and deliver better outcomes. ➔
Global voice, calling and collaboration inside Microsoft Teams.
Explore perspectives on the future of communications, CX, AI and beyond. ➔
See how we simplify complexity and deliver better outcomes. ➔
Explore perspectives on the future of communications, CX, AI and beyond. ➔
See how we simplify complexity and deliver better outcomes. ➔
Cost Efficient
Cut your telephony costs with scalable, VoIP-based solutions that eliminate the need for local infrastructure.
Enhanced Calling
Experience superior voice quality, and faster connectivity, with optimized local calling, removing post-dial delays.
Regulatory Compliance
Comply with international regulations, without lifting a finger, with the support of our expert team.
Cut your telephony costs
Experience superior voice quality
Bring your own carrier

Traditional PSTN networks (or POTS) are being phased out as providers move to IP-based communications. In some countries the PSTN switch-off is already underway, making it increasingly important for organizations to modernize legacy phone services while reducing operational costs and dependency on aging infrastructure.
Move beyond traditional telephony with a cloud communications platform built to support future growth. Alongside voice services, Aura helps create the foundation for customer experience, AI-powered automation, and modern communications workflows, ensuring your communications environment is ready for what comes next.
We offer PSTN replacement in 89 countries, allowing your business to scale without borders.
Port numbers quickly where Aura provides direct PSTN replacement, enabling faster setup.
Our dedicated support team is here to assist you at any time, ensuring smooth operations around the clock.
We have 30 years of voice and CX expertise in the Cloud & On-Premises, and we can guide you through the migration at your own pace.
Cut your bills
Reap up to 70% cost savings over traditional phone lines with Aura's cost-effective PSTN replacement, plus enjoy predictable costs.
Simplify your IT
Our all-inclusive managed service gives peace of mind. Includes monitoring, equipment management, and break/fix support.
Advanced calling
Enable fully compliant emergency numbers, as well as local toll and toll free numbers.
Bring your own device
Get more bang for your buck by utilizing existing analog, and other legacy devices.
Future-proof telephony
Create the foundation for AI, customer experience, and modern communications workflows with a cloud platform that scales as your business evolves.
Turnkey deployment
Aura handles the entire POTS transformation process, from installation to ongoing support, delivering a hassle-free experience in 120+ countries.
Reliable network
Our high-speed network delivers superior voice quality and reliable performance, even for complex setups.
Legacy integration
Supports any device: DECT, fax, POS, elevators and more – without hefty hardware investment.
POTS (Plain Old Telephone Service) or PSTN Replacement involves switching from traditional copper-wire telephone systems to modern VoIP (Voice over IP) technology. Switching to Aura’s VoIP reduces telephony costs, improves voice quality, and offers scalable solutions that can be accessed globally in over 89 countries. It also eliminates the need for local infrastructure, making it a cost-efficient and future-proof solution.
By transitioning from traditional phone lines to Aura’s VoIP-based solution, you can save up to 70% on your telephony costs. Aura’s services also offer predictable billing and eliminate the expenses associated with maintaining outdated infrastructure.
Aura! We offer a globally comprehensive PSTN replacement across 89 countries, fast number porting, and a 24/7/365 dedicated support team. With over 30 years of experience in voice communication systems, we ensure a seamless migration process tailored to your pace, while supporting legacy devices like DECT, fax, and POS.
No, Aura’s POTS Replacement supports existing analog and legacy devices like DECT, fax machines, POS systems, and more. This eliminates the need for hefty hardware investments, allowing you to utilize your current setup while still benefiting from the enhanced features of VoIP.
Yes, Aura’s PSTN replacement offers global coverage in over 89 countries, ensuring that your business can scale without borders. You can access local numbers, emergency services, and toll-free numbers worldwide, all while complying with local regulations effortlessly.