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At Comtest Wireless, we are experts at providing performance test and measurement solutions for GSM-R telecommunications networks and ERT...
At Comtest Wireless, we are experts at providing performance test and measurement solutions for GSM-R telecommunications networks and ERTMS signalling systems, including GSM-R interference monitoring solutions.

Our customers are vendors and operators of GSM-R communication and ERTMS signalling systems. These include rail operators, telecom operators, equipment vendors and government agencies. Learn more at http://www.comtestwireless.eu/
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