I suppose that "not in same network" is actually "not on a commun transport route", and not only I need an USB flash drive ?
Then you could either
- download and upload released transport requests. two files are generated, look with AL11 at TRANS directory for cofiles subdirectory and data directory, a released transport request DEVK123456 should give an ASCII text file .../trans/cofiles/K123456.DEV and a BIN data file .../trans/data/R123456.DEV
- use a tool like SAPlink
Of course remember that some programs are not your property.... legal disclaimer.... etc.
Regards,
Raymond