A:AnswerYou can add more Google pucks to this system. If I remember correctly, the limit was 9 pucks??? I almost bought two of the 3-packs but one 3-pack works great for me.
Google Wifi is compatible with the Nest Wifi router, but neither of those are compatible with the Nest Wifi Pro
A:AnswerGoogle Wifi replaces your traditional router and connects directly to a modem's WAN port to set it up. You’ll still need an Internet Service Provider (ISP) and a modem to connect to the internet. For complete setup instructions, please visit this link: https://support.google.com/wifi/answer/7183148
A:AnswerAs long as your phones are configured to use wifi calling, yes. I have had mesh units in my house ever since they came out and I've had no problems calling over wifi as long as the phone/phone provider support it and it's turned on