Google Fiber truck
A Google Fiber technician gets supplies out of his truck to install Google Fiber in a residence in Provo, Utah, Jan. 2, 2014. REUTERS/GEORGE FREY

Alphabet Inc.'s (GOOGL.O) high-speed internet service, Google Fiber, is introducing a home phone service, Fiber Phone, the company said on its blog on Tuesday.

The service is set to provide unlimited local and nationwide calls for $10 per month, while adopting the same international call rates as Google Voice.

The company said it would roll out the service to only a few areas initially.