Poly Blackwire 8225 User Manual

Standard LEDs and functions
Icons Inline control LEDs What they mean
Call button Flashing green Incoming call
Solid green On a call
Slow flashing green Call on hold
Volume up button Increases the listening volume
Volume down button Decreases the listening volume
Mute button Solid red Headset muted
ANC Active Noise Canceling
Microsoft Teams LEDs and functions*
Icons Inline control LEDs What they mean
Call button Solid purple Headset connected; Microsoft Teams connected
Flashing purple x3 Microsoft Teams failed to connect
Flashing blue Incoming call
Solid blue On a call
Slow flashing blue Call on hold
Pulsing purple Microsoft Teams notification
Volume up button Increases the listening volume
Volume down button Decreases the listening volume
Mute button Solid red Headset muted
ANC Active Noise Canceling
NOTE * Requires Microsoft Teams variant and application
Overview
3

Poly Blackwire 8225 Specifications

General

Connectivity	USB-A or USB-C
Wearing Style	Over-the-head, binaural
Online Indicator	Yes
Microphone Frequency Response	100 Hz to 8 kHz
Ear Cushions	Leatherette
Frequency Response	20 Hz to 20 kHz
Compatibility	Windows or Mac OS
Call Controls	Call answer/end, mute, volume +/-
Audio Performance	Dynamic EQ optimized for wideband voice telephony up to 7 kHz
Cable Length	2.1 meters
Weight	186 grams