London based, DSPG are experts in Digital Signal Processing (DSP) technology. We have developed 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.
Visit the DSPG Telecom website for more information on Digital Signal Processing (DSP) speech communication equipment