Wavecom WMO1-G900 User Manual page 31

Wavecom GSM Modem
Application to GSM
GSM to application
Application to GSM
GSM to application
Example to send a SMS Message in PDU mode
Application to GSM
GSM to application
Application to GSM
GSM to application
14 is the length of octets of the PDU buffer coded as GSM 03.40 . In
this case this buffer is 0x01 0xF6 0x06 0x91 0x21 0x43 0x65 0x00 0x00 0x04
0xC9 0xE9 0x34 0x0B which means regarding to GSM 03.40 :
TPDU in hexadecimal format must be converted into two ascii
characters. E.G octet with hexadecimal value 0x2A is presented to the mobile
as two characters '2' (ascii 50) and 'A' (ascii 65).
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AT+CMGF ?
+CMGF: 1
OK
AT+CMGF=?
+CMGF: (0-1)
OK
AT+CMGF=0
OK
AT+CMGS=14<CR>01F60691214365
000004C9E9340B
+CMGS: 246
OK
TP-MTI : 0x01 (SMS-SUBMIT)
<mr>: 0xF6
<da>: 0x06 0x91 0x21 0x43 0x65 (+123456)
<pid>: 0x00
<dcs>: 0x00 (Data coding scheme : 7 bits alphabet chosen)
TP-UDL : 0x04 (User data length)
TP-UD : 0xC9 0xE9 0x34 0x0B (User data : ISSY)
current message format
Text mode
Possible message format
Text or PDU modes are
available
PDU message format
PDU mode valid
Send MSG
MSG correctly sent
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