Google Nexus One User Manual page 162

Google Voice
3 Touch Next to verify your phone number.
Google Voice uses this step to ensure that it can communicate with your phone.
4 Enter a voicemail PIN.
This is the code you use to check your voicemail from the Phone application.
5 Choose which calls you want to make using Google Voice.
You can choose to make all international calls via Google Voice, to take advantage
of Google Voice's low international calling rates; to be prompted each time you
make a call; or to never use Google Voice for calls.
If you signed into a Google Account that has a Google Voice number, you can also
choose to make all calls via Google Voice. If you do, the people you call will see your
Google Voice number as your Caller ID, instead of your phone number.
6 Configure your voicemail service.
The Google Voice application opens the Settings application, which prompts you
to select Google Voice or your mobile carrier for your voicemail service.
Your Google Voice Inbox opens.
NOUG-2.1-update1-105
162
Nexus One User's Guide