[For my negative experience with this product please look for my review of the related Grandstream DP750 base station.]

I have been using these phones for about 6 months. Not worth the money. Nice phones to use and the ringing is great but once I get talking on the phone, I can barely hear the other person even with volume turned right up. Also have big problems with the clarity of the phone call as well as the volume

Had three of these for a couple of weeks now. They work fine with the DP750 base station but the audio is not exactly crystal clear. Certainly good enough though.

Works well with DP750. Highly recommended for home. Very strong wireless reception. 2 walls between D750 and DP720, still have full wireless reception bar displayed on DP720.