Answer
Mar 03, 2025 - 06:21 AM
The Yeastar TG400 is a VoIP GSM gateway designed to connect GSM networks with VoIP networks, enabling seamless communication between mobile and VoIP devices. It supports up to four GSM channels, allowing multiple simultaneous calls, and offers features such as call routing, SMS sending and receiving, and call termination. The device is typically used in business environments to reduce communication costs and enhance connectivity.
