Google voice number is a phone service that can make and receive calls through their Google account. It is a great way to connect with friends and family or to conduct business calls.

If you are new to Google voice number, there are a few things you will need before you can start using it.

1. A computer that can connect to the internet
2. A phone with a GOOGLE account
3. Your confirmed email address
4. Your phone’s Cellular plan (either prepaid or postpaid)
5. Some kind of communication devices such as a cell phone or Vonage account (if you use VonageTalk)

First, you will need to be authenticated with Google. Second, have your phone unlocked and be able to use the Google voice service. Third, you will also need a credit card which can be accepted through Google. Lastly, it is important that you have 2-3 months of billing in order for the number to become available.