Yeastar TG200 2‑Port VoIP GSM Gateway – Dual SIM VoIP‑to‑GSM Solution

1. Dual‑port GSM VoIP gateway that bridges VoIP phone systems with mobile GSM networks, enabling cost‑effective voice calling through cellular connections

2. Supports two SIM cards simultaneously, providing load sharing, failover, or routing flexibility for inbound and outbound GSM calls

3. Seamless integration with VoIP PBX systems such as Yeastar P‑Series, cloud PBX solutions, and other SIP‑based phone platforms for unified communications

4. SIP trunk support that allows voice traffic to route between VoIP endpoints and the GSM network with reliable performance and call quality

5. Web‑based configuration interface that makes setup, monitoring, and administration simple through any browser‑enabled device

6. Dual SIM failover capability that ensures continuous voice connectivity by switching to the second SIM when the primary line is unavailable

7. Advanced call routing features including least cost routing (LCR), call forwarding, dial plan customization, and time‑based routing for optimized voice workflows

8. Caller ID display that identifies incoming GSM calls and enhances user experience for office and business environments

9. Echo cancellation and adjustable audio settings that help improve call clarity and reduce distortion during voice calls

10. Auto SIM detection that simplifies SIM management and reduces the need for manual configuration during installation

11. QoS (Quality of Service) support that prioritizes voice traffic for clearer, more consistent calls even under heavy network loads

12. Compact and durable enclosure that fits easily in offices, server rooms, or communication closets without taking up significant space

13. Flexible power options including standard DC supply for convenient installation in a variety of network environments

14. Supports a wide range of SIP phones, softphones, and IP endpoints for flexible deployment with existing telephony infrastructure

15. Ideal choice for small to medium businesses, remote offices, field deployments, and locations requiring affordable GSM‑to‑VoIP connectivity