Poly M22 Vista Amplifier 85T20AA

Ideal for professionals the Poly M22 deskphone amplifier delivers precise levels of listening comfort, sophisticated hearing protection, and superior audio performance. The Vista M22 includes Clearline audio to improve call quality in any environment, especially wideband VoIP.

The amplifier includes near-universal compatibility with single and multi-line telephones, as well as ergonomically designed volume, headset/handset and mute controls. The Quick Disconnect feature between the amplifier and headset lets you move away from your phone without removing your headset or disconnecting the call.

The Poly M22 Vista amplifier comes complete with a lightweight 10-foot coil cord for freedom of movement at your desk.

• The Poly (formerly Plantronics) M22 amplifier provides your best possible sound quality
• Great sound lowers listening errors, repeats, and listener fatigue
• Compatibility slide switch makes it work quickly with most phones
• Built-to-last provides a great return on your investment
• Coiled cable extends to give you 8-10 feet of reach
• Speaker volume dial to adjust your callers voice volume
• Microphone volume control so callers hear you perfectly
• Mute button to quickly shut off your mic for co-worker interactions
• Quick Disconnect allows you to easily disconnect from headset
• 2 AA batteries last for years Optional A/C adapter sold separately