Rugged Mobile Computers: The Versatile Mobile Smart Terminal

In today's era of digital transformation, a type of portable device that integrates information collection, processing, and transmission is quietly revolutionizing how we work and live. This device is the handheld PDA, or Personal Digital Assistant.

Uphone · Feb 10, 2026

What functions should a Body worn camera have?

As critical law enforcement auxiliary devices, body-worn camera play an irreplaceable role in modern society. They not only record law enforcement processes but also offer multiple functions such as real-time data transmission, positioning and intercom, greatly facilitating the work of law enforcement officers.

Uphone · Feb 05, 2026

Twenty Years of Forging Ahead, Hand in Hand with Partners to Create the Future — Recap of Our 20th Anniversary Annual Meeting

Last Saturday, our company held a grand 20th anniversary annual meeting, which was a grand gathering full of gratitude, memory and expectation.

Uphone · Jan 31, 2026

How to Choose a PoC Radio: Three Key Parameters to Avoid Common Purchasing Mistakes

PoC Radio are essential tools for enterprise communication and outdoor collaboration, yet many buyers are often misled by misconceptions such as "higher power equals better performance" or "more features mean greater practicality."

Uphone · Jan 23, 2026

Cross-Regional PoC Radio Communication: Feasibility and Core Technologies

The feasibility of cross-regional PoC Radio communication depends primarily on the technical type, with significant differences in capabilities across different routes.

Uphone · Jan 17, 2026

PoC vs. DMR Radio: Divergence in Communication Technology

Reliable communication in deep underground mines or sub-second response during urban mass events reflects a fundamental divergence between PoC (Push-to-Talk over Cellular) and DMR (Digital Mobile Radio) technologies.

Uphone · Jan 12, 2026