GN Netcom 8000 Multi Purpose Amplifier (MPA): This connects a headset to virtually any phone. It enhances the quality of calls by reducing background noise and providing a consistent, volume level for calls. ** 2 Year Warranty **
GN Netcom 8210 amplifier: utilizes state-of-the-art, Digital Signal Processor (DSP) technology throughout to provide a flexible, customizable amplifier.
The Avaya (Lucent) Headset Amplifier for Partner business telephones. Use any Plantronics or Avaya Hands-Free Headset with out having to lift up your telephone handset for every call.