Philips CD4402B/37 Twin 1-Line Cordless Phone

I have Vonage so it was very important to get the best voice quality as other devices create static and bad connection. I am so happy with this phone, I'm canceling my land line and keeping my Vonage only. In fact, I'm looking to buy another set to put all over the house. The speaker phone is OUTSTANDING. The battery life is very good. I leave it off the hook for days at a time and it's still good. I read reviews that sometimes there is a tone delay when you dial numbers, and my set does have this negative but only sometimes. You push the button and the tone sounds a millisecond later. If there is anything I could change it would be that and the fact that you have to manually reset Caller Id to shut off light after missed calls. That's a small price to pay for the Great voice quality. this is the best phone I've had in terms of quality.