The Yeastar TA400 is a powerful FXS VoIP gateway specifically designed to seamlessly connect traditional telephones, fax machines, and PBX systems with modern IP telephony networks. With four FXS ports, it enables the integration of analog devices into IP-based infrastructures, creating a cost-effective communication solution for small and medium-sized businesses. The gateway supports both SIP and IAX2 protocols and offers flexible call rules as well as interoperability with a variety of softswitches and PBX systems, including Elastix and Lync Server. The user-friendly, web-based configuration interface simplifies setup and reduces deployment time. Thanks to its robust hardware and software architecture, the TA400 ensures stable performance and reliability under typical office conditions. It is compact, making it suitable for various installation environments.

• Four FXS ports for analog devices
• Supports SIP and IAX2 protocols
• Web-based configuration for easy setup
• Robust performance for small and medium-sized businesses.