Introduction

AllWayTon GSM-R phone adopts some leading edge technologies, such as radio frequency interference proof technology that could eliminate 30dB on out-of-band rejection at the best, make it be the unique GSM-R phone that meets ETSI TS102933 requirement; Best noise suppression algorithm that could suppress the background noise 31dB at the best, and advanced echo suppression algorithm, make the voice much more clear; and some other the state of art technologies but only existed in AllWayTon GSM-R phone in the global market. Try it and feel the best experience you never had!

Allwayton GSM-R Phone GPH220R is the hand held for the railway general purpose radio. It is based on Android platform, bar style phone with traditional hard key and menu list, and with PTT key, to meet the general-purpose railway requirement. It also has back-camera inside. And it weighs only 153g.

GPH220R phone comply with all mandatory points listed in FRS and SRS EIRENE