The sound quality is truly impressive and worthwhile

It works well for this, but if you read others the speaker for the speaker phone part is very poor quality.

That being said, when using either the handset or a headset, the sound quality is excellent.

Speaker is poor quality; person on other line can't hear you at all.

Sound quality is decent

The quality of the phone and the sound quality are superb, especially unusual these days in finding a high quality land line corded instrument

Excellent sound quality, and it has exactly the features I need: one-button silencing of both the ringer and incoming message speaker; headset jack and headset activation button; up to 60 minutes of messages; unlimited message length option; and a reasonably user-friendly menu control system

The call quality is fine, although the speakerphone does lack the quality and clarity of our old phone system

Very cheap quality been having issues with noise

The sound quality of the receiver is poor

The quality of the phone and the sound quality are superb, especially unusual these days in finding a high quality land line corded instrument

Overall mediocre quality mixed with poor execution

These have good sound quality and are a breeze to set up.

I wish AT&T would make their own products, using USA workers and greater quality control

Sound quality is very good, speaker phone quality is average but that's all you get at this price point

sound quality is not real good

nice quality

Sound quality is good, the settings are easy to find and use and the transfer, conference, etc all work fine

The sound quality on all 4 phones was very low/poor.

Sound quality is pretty good

Exceptional quality.

They are not the best quality but works fine with 4 lines

This phone works very good; good quality phone.

They are not the best quality but works fine with 4 lines