Sprint is expanding its femtocell offering nationwide, including cheaper unlimited voice plans.
The Airave by Samsung hooks up to your home broadband connection to improve indoor wireless coverage for any Sprint phone (Nextel handsets are not compatible yet). Customers can also opt in for an unlimited in-home calling plan starting at just $10 per month. Sprint says the Airave improves coverage up to 5,000 square feet.
For details check out MobileCrunch