AaSQ, the Advanced Voice Quality Test and Analysis System, is a test solution independently developed by our company with 100% independent intellectual property rights, which can fully replace imported instruments.

3DEQ-Lab (3 Dimensions Equalization) is an advanced recording and playback system that can faithfully simulate and reproduce background noise in various scenarios. It is specially designed to evaluate complex noise suppression algorithms widely adopted by noise reduction systems of smartphones. Fully compliant with ETSI TS 103 224 standard, the system is embedded with a complete background noise database in line with relevant specifications.