I already succeed in sending ringtone through smart message format. The problem is that ringtone cannot be more than 1 sms. Is there something I miss from the Smart Messaging document (ver.3)?
There is an answer at thread "To Mr.Auvinent" written today. There is an example how to split ring tone to two different SMS-message. Values at the end of UDH string (010201) tells how many messages there is and what's the number of current message. For more details, please check following URL: http://www.forum.nokia.com/main/1,35452,1_2_5_5,00.html