YST-GSM - Yeastar 1 GSM port module

The Yeastar 1 GSM port module, part number YST-GSM, is designed for businesses requiring GSM network termination within their existing IP PBX or VoIP gateway infrastructure. This module integrates a single GSM channel, enabling voice communication over cellular networks. It supports quad-band frequencies (850/900/1800/1900MHz), making it suitable for various regional deployments. The module is compatible with specific Yeastar systems, including MyPBX Standard, MyPBX Pro, MyPBX Enterprise, and the NeoGate TG200. It utilizes a small plug-in 3V SIM card, with one SIM per channel. This solution addresses the need for businesses to connect to GSM networks for calls, SMS, or as a backup communication method, leveraging their current Yeastar hardware without requiring separate GSM gateways for single-channel requirements.