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Created July 14, 2017

China Unicom, Ericsson and Qualcomm Technologies, a subsidiary of Qualcomm, have demonstrated for the first time Cat-M1 Voice over LTE (VoLTE) use cases at Mobile World Congress Shanghai 2017, which closed on 1 July.

The demonstrations were conducted using Ericsson’s Internet of Things and VoLTE-capable network infrastructure, IoT devices integrated with Qualcomm MDM9206 global multimode LTE IoT modems, and China Unicom’s radio spectrum and verification of the technology and multi-service capabilities. Two Cat-M1 VoLTE use cases were demonstrated at MWC Shanghai: a fire alarm trigger panel and a GPS emergency tracking device.

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