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  1. #1
    Registered User
    Join Date
    Mar 2003

    Ringtone sending

    I have delevoped an application which uses the comm serial port and "AT" commands to send and SMS message via and SMSC using the TAP protocol. I want to now add ringtone sending to my program. I understand that and RTTL message must be "encoded" and a "header" placed on the font of the message, i have read the Smart Messaging Specification but i am very confused. Should i just try harder to understand the nokia documentation? or can anyone explain how the encoding and header creation works, or possibly give a general "algorithm" of the process of encoding and adding the header

    many thanks in advance

  2. #2
    Nokia Developer Expert
    Join Date
    Mar 2003
    Tampere / Finland

    RE: Ringtone sending


    There is quite a good informative example at Smart Messaging FAQ, please check following URL:

    Teemu / Forum Nokia

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