Yeastar Certified SIP Trunk Providers – Portugal

These Portuguese SIP trunk providers have been tested and certified by Yeastar.

G9Telecom

G9Telecom is a company with Portuguese capitals, with interests and experience in the areas of engineering and telecommunications services for over a decade and a half. In the initial period of its activity, a large part of the company’s turnover was related to the telecommunications project and consultancy activities, both for GSM operators and for new fixed network operators that held FWA (Fixed Wireless Access) licenses. ) for the implementation of their national transmission networks. In 2003, the company reorganized its internal structure and became a Fixed Voice Telecommunications Operator.

G9Telecom
Product Provider Type Supported Codec Supported DTMF Supported Fax Type Support Document Tested Version
P-Series Software Edition Register Based alaw, ulaw, gsm, g729 RFC733, Inband Not Tested View 83.4.0.17

Telxi Limited

Telxi is a next-generation telecommunications provider offering enterprise-grade VoIP, SIP trunking, and cloud-based communication services. Our scalable, pay‑as‑you‑go platform includes local and international voice termination, DIDs, messaging, fax, and emergency calling—delivered over a secure, fraud-protected infrastructure.
Built for CPaaS platforms, contact centers, and seamlessly compatible with top PBX systems, Telxi ensures easy integration, instant SIP trunk provisioning, unlimited channels, and global coverage. Features include TLS/SRTP encryption, real-time analytics, call recording, and full KYC/AML compliance.
With carrier-grade reliability, flexible API integrations, and 24/7 expert support, Telxi empowers businesses to connect, scale, and operate cost-effectively—anywhere in the world.

ITSP_Telxi
Product Provider Type Supported Codec Supported DTMF Supported Fax Type Support Document Tested Version
P-Series PBX System Register Trunk ulaw, alaw, g722, g729a, GSM RFC2833, Info, Inband N/A View 84.19.0.110