Jabra GN800 Great multipurpose amplifier!

The GN8000 standard amplifier 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. It also provides advanced hearing protection, and comes with headset/handset switch to easily direct your calls.

These are the benefits!

Universal telephone compatibility — Works with just about any phone with a modular connector.
Voice compression — for a consistent, user-friendly volume level and top-of-the-line hearing protection.
Voice switching — helps reduce background noise.
Easy one-touch controls — Headset/handset switch, sliding volume control, clickless mute switch.
Extended battery life — through GN Netcom's exclusive, user-selectable battery-save feature.

Before You Order:
This amplifier requires a GN Netcom headset (not included).