Android: Phone Service

http://davanum.wordpress.com/2007/12/12/android-calldial-from-the-adb-shell-command-line/

Dial A Specific Phone #

# service call phone 2 s16 "+15084157509"
service call phone 2 s16 "+15084157509"
Result: Parcel(NULL)

See ITelephony.java for more detail.