03 02 01 0a 02 43 0b 00 1d 39 01 1a 00 01 00 07 91 55 11 18 31 28 00 0e 31 20 04 81 21 43 00 00 ff 04 d4 f2 9c 0e

03 02 01 0a 02 43 0b 00 1d -
39 - TransactionID 3, SMS messages	:: gh->proto_discr
01 - CP-DATA				:: gh->msg_type
1a - Length: 26				:: gh->data[0]
00 - MTI 0 RP-DATA (ms->n)
01 - MR 1
00 - RP-OA
07 - RP-DA (SMSC Length)
91 - International No, Numbering Plan
55 11 18 31 28 00 - 551181138200
0e - RP-UD len (14)

TPDU (14 byte):
31 - MTI(01), VPF(2:relative), MMS(0), SRI(1), UDHI(0), RP(0)
20 - Message Reference
04 - DA length
81 - Numbering Plan, National number
21 43 - DA 1234
00 - PID
00 - DCS
ff - Validity period
04 - User Data length (04)
d4 f2 9c 0e - gsm_default 7bit encoded "Test" (4 byte)

03 02 01 0a 02 43 0b 00 9f 09 01 9c 00 da 00 07 91 88 96 13 00 00 99 90 11 7b 04 81 22 22 00 08 ff 86 6c 38 8c 50 92 80 88 4c 00 4d 00 4d 00 41 6a 19 67 03 74 06 8c a1 7d b2 00 20 00 20 51 68 74 03 99 96 52 75 7d b2 8d ef 6a 19 67 03 ff 0c 6a 19 67 03 96 f6 98 a8 96 aa ff 01 8b 93 60 a8 80 70 66 0e 51 32 84 c4 ff 0c 97 48 6d 3b 62 95 8c c7 ff 01 73 fe 57 28 52 a0 51 65 90 01 96 50 91 cf 59 27 80 6f 76 df 6d 0b 57 fa 96 8a 91 77 5e 63 53 61 ff 0c 8a cb 4e 0a 7d b2 64 1c 5c 0b 30 0c 6a 19 67 03 30 0d

03 02 01 0a 02 43 0b 00 9f - lower levels
09 - TransactionID 0, SMS messages
01 - CP-DATA
9c - Length: (156)
00 - MTI 0 RP-DATA (ms->n)
da - MR (?)
00 - RP-OA
07 - RP-DA (SMSC Length)
91 - International No.
88 96 13 00 00 99
90 - RP-UD len (144)
11 -
7b - Message Reference
04 - DA length
81 - Numbering Plan
22 22 - Address 2222
00 - PID
08 - DCS (UCS2 charset)
ff - Validity period
86 - User Data length (134)
6c 38 8c 50 92 80 88 4c 00 4d 00 4d 00 41 6a 19 67 03 74 06 8c a1 7d b2 00 20 00 20 51 68 74 03 99 96 52 75 7d b2 8d ef 6a 19 67 03 ff 0c 6a 19 67 03 96 f6 98 a8 96 aa ff 01 8b 93 60 a8 80 70 66 0e 51 32 84 c4 ff 0c 97 48 6d 3b 62 95 8c c7 ff 01 73 fe 57 28 52 a0 51 65 90 01 96 50 91 cf 59 27 80 6f 76 df 6d 0b 57 fa 96 8a 91 77 5e 63 53 61 ff 0c 8a cb 4e 0a 7d b2 64 1c 5c 0b 30 0c 6a 19 67 03 30 0d