Do you have a question about the Poly Voyager 4220 Office and is the answer not in the manual?
Guide to connecting the headset system to various desk phones using different setups (A, B, C, D).
Step-by-step instructions for pairing the headset with its base unit.
Instructions for pairing the headset with a smartphone via Bluetooth.
How to turn the headset on/off and adjust listening and speaking volumes.
Instructions for making, answering, ending, muting, holding, and switching calls.
Resolving issues related to headset connectivity, dial tone, static, and distorted sound.