Ascom ACU R2 AQM Module

The AQM R2 module is a professional four analog inputs and four analog outputs audio signal capturing device. It connects to TEMS Investigation and up to four TEMS test mobiles. The TEMS Investigation, via a USB hub inside the ACU R2 module, controls up to four test mobiles for call setup, answer and coordinates all test calls

The test mobile’s uplink and down link audio will be connected to ACU R2 module and digitized by the ACU R2 module and provided to TEMS Investigation for audio quality assessment.

The ACU R2 module is intended to use in a vehicular environment and is powered by vehicle battery.

MOS VoLTE,POLQA,PESQ