Hi
Did someone resolved this problem? I have the same issue, long sms coded with 7 bits is wrongly encoded by mobilephone. Here is first frame that i'm sending to smsc: a6 d7 0d 00 00 00 00 00 b0 00 0b XX XX XX XX XX XX XX XX XX XX XX 02 00 00 00 00 01 07 XX XX XX XX XX XX XX 02 a7 00 00 00 02 9f 8c 05 00 03 13 02 01 61 f1 98 5c 36 9f d1 69 75 58 3c 26 97 cd 67 74 5a 1d 16 8f c9 65 f3 19 9d 56 87 c5 63 72 d9 7c 46 a7 d5 61 f1 98 5c 36 9f d1 69 75 58 3c 26 97 cd 67 74 5a 1d 16 8f c9 65 f3 19 9d 56 87 c5 63 72 d9 7c 46 a7 d5 61 f1 98 5c 36 9f d1 69 75 58 3c 26 97 cd 67 74 5a 1d 16 8f c9 65 f3 19 9d 56 87 c5 63 72 d9 7c 46 a7 d5 61 f1 98 5c 36 9f d1 69 75 58 3c 26 97 cd 67 74 5a 1d 16 8f c9 65 f3 19 9d 56 87 c5 63 00 00 Opis oktetów: a6 d7 0d 00 // operation reference 00 // message type 00 // operation 00 00 // unused b0 00 // datasize - 176 0b // msisdn length - 11 XX XX XX XX XX XX XX XX XX XX XX // msisdn 02 // duplacate msg. behaviour 00 00 00 00 // SME ref.no 01 // priority 07 // Originating adres length XX XX XX XX XX XX XX // Originating adres - 02 // Validity period type a7 // Validity period - 167 00 // Data coding scheme 00 // Status report request 00 // Protocol id 02 // Submission options 9f // SM text size (characters) 159 TP-USER-DATA: 8c // ud lenght (octets) 140 05 // udh length 00 // Information el. identifier 03 // Information el. data length 13 // Ref nr 02 // Total parts count 01 // This part 61 f1 98 5c 36 9f d1 69 75 58 3c 26 97 cd 67 74 5a 1d 16 8f c9 65 f3 19 9d 56 87 c5 63 72 d9 7c 46 a7 d5 61 f1 98 5c 36 9f d1 69 75 58 3c 26 97 cd 67 74 5a 1d 16 8f c9 65 f3 19 9d 56 87 c5 63 72 d9 7c 46 a7 d5 61 f1 98 5c 36 9f d1 69 75 58 3c 26 97 cd 67 74 5a 1d 16 8f c9 65 f3 19 9d 56 87 c5 63 72 d9 7c 46 a7 d5 61 f1 98 5c 36 9f d1 69 75 58 3c 26 97 cd 67 74 5a 1d 16 8f c9 65 f3 19 9d 56 87 c5 63 // 7bit SM Data (abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabc) 00 00 // Sub-logical SME number On mobile phone i receive: "0q1r2s3t4u0q1r2s3t4u0q1r2s3t4u0q1r2s3t4u0q1r2s3t4u0q1r2s3t4u0q1r2s3t4u..." What is wrong with that frame?? Martin