we just switched a customer to a hosted with yealink t42,t46 and t48 and they are complaining the phones sound muffled, after testing by comparing with a few other phones side by side here at our shop I would have to agree with our customer they sound very muffled and over bass.

Customer wishes they could go back to previous phones but thats not an option.

Has anybody noticed this with yealink phones and come up with a solution ?


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