M22 Product Information

M22 with Clearline Audio General Information

• Date Code Location
• Spares and accessories list for this product
• Compatible headsets
• How to install
• How to adjust the configuration settings
• How to replace the batteries
• How to adjust the volume
• Two-year warranty

Features and Specifications

• Supports H-Series headsets
• Supports wideband headsets
• Uses 2 AA batteries or an optional AC adapter
• Complies with TIA 920 wideband standard
• Clearline Technology
• Call level management
• Noise reduction
• Echo management
• Startle protection
• Supports wideband technology
• Compatible with most standard and VoIP modular phones
• Installs in handset or headset jack
• Includes speaking mute, speaking volume adjust, and listening volume adjust
• 6 position configuration switch
• Handset/headset switch

What's in the Box

• Vista M22 amplifier
• Phone cable
• QD cord
• 2 AA batteries
• Speaking volume adjust key (screwdriver)
• User Guide

Part Numbers Note: This model replaces the M10 and Vista M12

• 43596-40 - M22 (US and Canada)
• 43596-41 - M22 (bilingual)
• 43596-43 - M22 (Australia and New Zealand)

Similar Variants

• 27695-01 - M10L for low-power applications (with batteries)
• 27695-02 - M10L for low power applications (with batteries; bilingual)
• 43404-01 - MX10 headset switcher multimedia amplifier
• 69460-01 - DM15 Digital Amplifier
• 40710-01 - Training Station Base (TSB)
• 91090-11 - SSP1090-11* with mute disabled

* Indicates a special build item, which has a 6-week lead time.