Yeastar tg200 VoIP GSM gateway

The Yeastar TG200 is a VoIP GSM gateway produced by Yeastar, a company specializing in telecommunications solutions. A VoIP GSM gateway like the TG200 is designed to integrate GSM (Global System for Mobile Communications) cellular networks with VoIP networks, allowing businesses and individuals to make and receive calls over cellular networks using VoIP infrastructure. Here are some key features and functions of the Yeastar TG200 VoIP GSM gateway:

1. GSM Ports: The Yeastar TG200 typically comes with one or more GSM ports that support standard GSM SIM cards. These ports allow you to connect the gateway to GSM cellular networks.
2. VoIP Protocol Support: It supports the SIP (Session Initiation Protocol) standard for VoIP communication, making it compatible with a wide range of VoIP equipment, including IP-PBX systems and SIP-based phones.
3. Call Routing: The TG200 can route calls between the GSM cellular network and the VoIP network. It acts as an interface between GSM and VoIP, converting voice signals between the two networks.
4. Voice Codecs: It supports various voice codecs to ensure high-quality voice communication, including G.711A, G.711U, G.729, AMR, and more.
5. Configuration and Management: Yeastar typically provides a web-based user interface for easy configuration and management of the TG200 gateway. This interface allows you to set up SIP trunks, manage call routing rules, and configure other parameters.
6. SIM Card Management: The gateway often includes features for managing SIM cards, such as monitoring SIM card status, balance, and usage.
7. Compatibility: It’s designed to work seamlessly with various IP-PBX systems, SIP trunking services, and VoIP service providers, allowing you to use GSM as a backup or primary connectivity option.
8. Call Features: The Yeastar TG200 may support standard call features like call waiting, call transfer, call forwarding, caller ID, and more, just like a regular VoIP phone system.
9. Security: Security features, including SIP user authentication and encryption, are typically included to protect the VoIP network and ensure the privacy of calls.
10. Remote Management: Remote management capabilities may be available, allowing you to monitor and configure the gateway remotely.
11. Load Balancing: Some models of the TG200 may offer load balancing features to distribute calls across multiple SIM cards or GSM channels for redundancy and improved call quality.
12. SMS Support: It may support sending and receiving SMS (Short Message Service) messages over the GSM network.