Railway communications handset offers reliable GSM-R services
Railway workers get fast, convenient communications on this handset with GSM-R functions, a dedicated Push-To-Talk (PTT) button, and emergency call key. For maximum flexibility, Huawei incorporates subsystems from market-leading GSM-R product suppliers.
The GPH R661 handset is based on a proven commercial platform that provides stable functions, performance, and quality. The dual-frequency design enables use of GSM-R services on both GSM-R and DCS1800 frequency bands.