AIRAVE Airvana Version 2 Sprint Access Point CellPhone Signal Booster IMPORTANT NOTE: Please refer to the product descriptio to know how to set up the product ; for any doubts, please refer to the manual that is sent in the package (OR) contact the Sprint Customer Service VolP Service Capable ; Enhanced Coverage Works with Your Sprint Wireless Phone Access to Sprint Voice and Data Services Easy Set-up and Automatic Software Upgrades