Nokia-N900-51-1:/home/opt/ussdpad# pnatd at OK at+cusd=1,"*#123#",15 +CUSD: 0,"4F207072617A6F207061726120636172726567616D656E746F20646F207365752063617274616F20666F6920756C7472617061737361646F2E20506F72206661766F72206C6967756520313639362E",68 OK