DSPG has been involved in research and development of products and services in the Instrumentation and Accessibility area. We have a proven track record for providing innovative technologies improving communication between the deaf and the hearing.


DSPG specialises in Digital Signal Processing (DSP) technology, developing a range of testers to evaluate the voice quality of various voice related products. These testers gave foundation for a range of successful instruments including the BT Network Emulator, Echo Canceller Tester (ECT-1), DSPGenie, VoIP testers and others.


DSPG offers great products for users with hearing or speech impairments. We also have products for organisations looking to improve communication with their hearing and speech impairments customers.