I am trying to use AT commands to sent ringtone (using PDU format) by linking a nokia phone - currently testing using Hyper terminal in Windows b4 writtng a shell in VB
When I sent the data - the receiving phone receive it as an SMS and - with the message - " message cannot be displayed here" I suspect is something to do with the header
0051000B91 (phone start here ) 0621837495F7 (phone end) 0004AA 42(42 octet for ringtone data) (ringtone data start here )024A3A51CDBDB99C04004AD8951761981A81641761981A81C81A81981781581381981781581741761981A81641761981A81C81A81981781581381981781581720000
well elizamarie, I havent gone through your hex code yet, I am quite busy now but this is what I use to sent my ringtone. Hope this help. Maybe by end of this week I can go through your hex code and see which part is causing the problem. Some times the amount of octet to sent is - 1 because the first 00 in a hex string is not counted
here is my string
00 51 00 0B 91 (1st 00 is not counted for sending )
06 21 83 74 95 F7 (telephone) u can call me with this
00 04 AA (AA I think stand for keep for 4 days in SMSC)
?? - length of octet after this (header + data)
06 05 04 15 82 15 82
?? ?? ?? - the county + network code (15 F5 30 in ur case)
01 48 0E 01
?? ?? - the logo data
Remember the logo data is 126 bit (normally if you use a otb file converted in to hex - u need to take away 4 octet or 8 strings of the first hex string of the logo data
since you are from Malaysia too, can you please help to clarify my PDU, cause I send it using GSM Modem via HyperTerminal but didn't received anything. The modem indicate that the message send successful.
My PDU (with ur phone):
0051000B91(dun know what?)
0621837495F7(phone number)
0004AA(can't understand also)
8C
06050415821582
05F261
01480E
010007F8000000600000FFFFFFFFFFFFFFFFFF80040838012050FF039C8408380120508103FFFFFFFFFFFFFFFFFFA2043820302040810B828438202821C08703FFFFFFFFFFFFFFFFFF841C00202821C08703881C0020202003800BFFFFFFFFFFFFFFFFFF90000000E00003800380000000E000000003FFFFFFFFFFFFFFFFFF
I suggest you read the FAQ provided in the post above by one of the Nokia Forum before procecding any further(Smart messaging FAQ v2.0 ). This is because the you can manipulate the header for certain usage which is quite hard to explain here. BTW if you sent using my phone number - I will be getting the message u sent me
If your company still need help, I can offer my help as a part time or contract programmer
I am not using PC connectivity suite (the class and object done by nokia) to sent the SMS. I am connecting directly to the COM port object in VB to coumunicate with the phone via AT commands.