hi there ... i need to send arabic sms by using hyperterminal and i dont know how to do that , it worked successfully in sending english messages by this at-command :

AT+CMGF=1 [enter]
ok
AT+CMGS="0123456789"
>This is english messages <ctrl+z>
ok

now i need to know how can i send arabic messages if there any one can help me .. thanx for all.