
On 26 August 2025, Yeastar and Telxi announced an interoperability partnership aimed at expanding SIP trunk compatibility. Telxi joins Yeastar’s network of more than 150 certified ITSP partners, strengthening both ecosystems.
After rigorous testing, the Yeastar P‑Series phone system was verified for seamless integration with Telxi’s SIP trunk services in 21 countries. The solution is now available through a preconfigured ITSP template on the P‑Series PBX, allowing customers to activate Telxi trunks quickly, reduce configuration complexity, and accelerate time to service.
“At Yeastar, our mission is to deliver reliable and flexible communication solutions; this partnership with Telxi enables us to offer high-quality SIP trunking that improves efficiency and user experience across regions,” says Arya Zhou, Head of Global Sales at Yeastar.
“At Telxi, we are committed to providing secure and scalable SIP trunking solutions; this certification with Yeastar marks an important milestone in delivering seamless interoperability to businesses and SMEs worldwide,” says Marios Italos, CEO of Telxi.
This collaboration gives businesses instant carrier‑grade connectivity, whether they choose on-site or cloud-based solutions, and makes communications easier to manage while remaining flexible and borderless.
The Yeastar team supports businesses and integrators in assessing their needs, selecting an architecture, and preparing for deployment.