The Yeastar GSM Module for S Series PBX is a plug-in cellular expansion module designed to integrate GSM mobile connectivity directly into Yeastar S-Series IP PBX systems. It enables businesses to route calls through mobile networks, offering a flexible and cost-effective communication solution that enhances both outbound and inbound telephony capabilities.
By installing the GSM module into a compatible S-Series PBX, organizations can use SIM-based mobile trunks alongside SIP and VoIP lines. This allows intelligent call routing, reduced telecom costs, and improved redundancy in case of traditional landline or SIP trunk failures. The module supports voice calls and SMS functionality, making it suitable for business messaging, alerts, and customer communication workflows.
Engineered for seamless integration, the Yeastar GSM module is fully managed through the PBX web interface, allowing easy configuration, monitoring, and call control. It supports multiple GSM channels depending on the model, enabling scalable deployment for small to medium-sized businesses and enterprise environments.
With its reliable performance, easy installation, and deep PBX integration, the Yeastar GSM Module enhances the flexibility of communication systems by bridging mobile networks with IP-based telephony infrastructure.Yeastar GSM Module for S Series PBX – Add GSM mobile connectivity to your Yeastar PBX for SIM-based calling, SMS support, call routing, and flexible hybrid VoIP communication.
