Despite GPSOne’s limitations, Sprint appears to be ready to offer the ability to tap these services, as well as potential direct phonebook access…
From Sprint’s developer web site:
“Sprint has restricted access to certain functionality provided to most MIDP 2.0 devices. This functionality consists of:
* LBS: Location Based Services
* JSR-135 Mobile Media 1.1 API
* JSR-120 Wireless Messaging 1.1 API
* JSR-75 Personal information Management (PIM)
To access the above restricted API’s, you may need to complete some pre-work.“