Description Yeastar WCDMA Module Mtech The Yeastar WCDMA Module is an advanced cellular module designed to integrate with Yeastar PBX systems, providing seamless 3G WCDMA (UMTS) connectivity for voice and SMS functionalities. This module is ideal for businesses looking to incorporate mobile network access into their VoIP systems, enabling cost-effective communication and enhanced flexibility. With support for both 2G GSM and 3G WCDMA networks, it ensures reliable mobile connectivity for voice calls, SMS messaging, and data services. The Yeastar WCDMA Module features auto-detection of network modes, allowing for automatic switching between 2G and 3G networks depending on the available signal, ensuring stable connectivity even in areas with…