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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.


Specifications

Parameters Specifications
Frequency bands
  • GSM900: Transmit: 876 MHz to 915 MHz, Receive: 921 MHz to 960 MHz
  • 'DCS1800: Transmit: 1,710 MHz to 1,785 MHz, Receive: 1,805 MHz to 1,880 MHz
Dimensions (H x W x D) 119.5 mm x 54 mm x 22 mm
Weight About 135g (with the battery included)
Shape Bar-type
Antenna Built-in
1,900 mAH Lithium Battery
  • Standby time: More than 200 hours (depending on the network quality)
  • Airtime: More than 600 minutes (depending on the network quality)
LCD Type TFT
Pixels 240 x 320
Camera 300,000 pixels

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