1XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin
2XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin
3XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin
4SUPL_HOST=supl.google.com
5SUPL_PORT=7276
6