T-Mobile USA, the fourth largest US mobile network operator, is to launch next week a $10-a-month broadband VoIP, or Voice over Internet Protocol, service that will be available to most T-Mobile wireless subscribers.

The nationwide service, dubbed T-Mobile@Home, will allow customers to make unlimited local and long-distance calls using an ordinary fixed line phone or cordless handset plugged into broadband connection via a dedicated internet router manufactured by Cisco’s Linksys unit that will cost $50 with a two-year contract.