Plantronics Vista M22 Amplifier (43596-64)

The Plantronics Vista M22 is designed for telephone professionals using either traditional or new wideband VoIP phone system.  The Vista M22 audio processor delivers precise levels of listening comfort, sophisticated hearing protection, and superior audio performance.  It is compatible with most office phones and offers Clearline audio technology to enhance speech clarity.

• Plugs into your telephone's handset port and connects directly to any compatible Plantronics wired headset
• Adjusts strong and weak calls to a comfortable level
• Loud noise protection reduces the level of incoming loud noises, such as fax tones or whistle blasts to a more comfortable listening level
• Reduces background noise heard by your caller
• Headset/handset selector and mute buttons
• Separate controls allow independent adjustment of outgoing and incoming volume
• Quick Disconnect between the adapter and the headset allows you to move away from your phone without removing the headset or disconnecting the call
• Supports wideband audio when used with the latest VoIP telephones
• Advanced echo management helps reduce echo often associated with VoIP telephony
• Powered by (2) AA batteries (included) or optional external power supply (not included; see accessory below)

• The Plantronics Vista M22 amplifier provides universal compatibility with most single- and multi-line telephones
• Most often used with single and multi-line telephones that do not have an integrated RJ-9 headset port

• Plantronics DuoPro - H151, H151N, H161N, H171. H171N, H181, H181N
• Plantronics DuoSet - H141, H141N
• Plantronics Encore - H91, H91N, H101, H101N
• Plantronics EncorePro - H291N, H301N, HW510, HW510V, HW520, HW530, HW540, HW710, HW720
• Plantronics Mirage - H41, H41N 
• Plantronics SupraPlus - H251, H251N, H261, H261N 
• Plantronics SupraPlus Wideband - HW251, HW251N, HW261, HW261N
• Plantronics Tristar - H81, H81N

• M22 adapter
• Telephone interface cord
• Quick Disconnect cord
• (2) AA batteries

• Plantronics/Poly - 43596-64
• HP - 85T20AA#AC3

• Plantronics Vista M22 Datasheet
• Plantronics Vista M22 User Guide