Hi Enzo,
it works now! I looked at the Data Coding Scheme for SMS and it seems that the M20 needs absolutely Bit 4 of the DCS set to 1 (which indicates that bit 0 and 1 have a message class meaning). So I changed the DCS value from Hex 04 to 14 (Bit 4 + Bit 2 for 8bit encoding) and it worked ;o) But now I have the problem that the SMS isn't recognized as Wap Push Initiator by the T68i, but shows as a very scrambled text. I think I can find the problem soon. Thanks for helping & greetings, Ralph
