Jabra GN 8210 Digital Jabra audio enhancers is a combination of analogue and digital amplifiers utilizing the latest technology to provide the best possible sound quality as well as helping to comply with the toughest standards for noise at the workplace in the world. The Jabra GN8210 audio enhancer reduces incoming noise by digitally enhancing the signal and filtering out interference. Automatic volume adjustment keeps all incoming call at a level set by users according to their preferences. They are the perfect solution for contact centers and call intensive offices using corded headsets. The first headset amplifier solution using DSP for reducing noise on incoming calls Unsurpassed digital protection against sudden volume peaks Automatically keeps incoming volume at user defined level Works with virtually any desk phone