Flagship Domestic Satellite Phone

Tiantong T1 Terminal supports China Telecom's Tiantong-1 satellite network, with service coverage spanning China's territorial land and waters, offering cost-effective rate plans and hassle-free activation. It enables full satellite services including voice calls, SMS, and data transmission. Equipped with an octa-core domestic processor platform and 4G full-network compatibility, the device ensures reliable performance for both daily and emergency usage.

Precision Positioning, One-Touch Rescue

The device features a physical SOS button on the top housing for instant distress alert activation. Coupled with sub-10-meter BeiDou+GPS precision positioning, users in wilderness emergencies can rapidly trigger rescue requests while transmitting accurate location coordinates to rescue parties.

Military-Grade Quality, Rugged and Reliable

The Tiantong T1 Terminal boasts an IP67 rating, fearlessly withstanding sand, dust, and heavy rain impacts, and withstands drops from 1.2m onto hard surfaces for worry-free use. Its operating temperature range spans from -20°C to 60°C, enabling all-day operation in harsh environments. Equipped with a built-in 5,200mAh lithium polymer safety battery, it ensures at least 7 hours of Tiantong satellite calls and 4G connectivity, with a maximum standby time of up to 290 hours in screen-off mode.

One-Touch Push-to-Talk, Versatile Applications

The device features a dedicated PTT (Push-to-Talk) key on its side. By installing compatible software, it enables real-time "one-to-one" or "one-to-many" communication over cellular networks. Unlike traditional walkie-talkies, this one-touch PTT function is unrestricted by range, extending to any location covered by mobile networks.