Our telephones use parametric equalisation in the digital sound processing to fine tune the sound response back to the intended linear frequency response curve, delivering sound that is pure and clear, for each conversation.

Automatic Volume Control offsets variations in sound signal, which can be caused by distance, signal strength or the caller's phone — so what you hear always remains consistent. Reducing the audio amplification for strong signals, and increasing it for weak ones, means you can enjoy a smooth conversation without unwanted sound volume variation.

Ultimate convenience through easy set up. Simplified installation - Plug and Play product