mstsc.exe {ConnectionFile | /v:ServerName[:Port]} [/console] [/f] [/w:Width/h:Height]
/v – specifies the remote computer and port (optional) you wish to connect to
/console – connects to the console of a Windows Server 2003 based system
/f – starts the remote desktop connection in full screen mode
/w & /h – specifies the width and height of the remote desktop connection