I am trying to send an SMS using hyper terminal in windows XP pro. I am connecting my Satellite Phone (Motorola Iridium 9505A) to my notebook via serial cable (RS232) .
Below are the sample commands which I use to send an SMS to my email via Motorola 9505A. An error occurred after I press <Ctrl+Z> to execute the SMS.
The message that I want to sent is: -
"email@example.com testing from 9505A"
Header of the message (pdu format) is: -
Octet(s) Description Example:-
00 Length of SMSC information 00 Information is set by phone
11 First SMSSUBMIT octet PDU Format indicator (layout)
00 Message Reference (00 =Reference number is set by phone)
02 Length of phone number (2)
91 Format of phone number (91=International)
2a Phone number (*2 = Uses number stored in phone)
00 Protocol identifier (Type 0)
00 Data coding scheme (7bit)
AA Validity period (AA Means 4 days)
length of the pdu is: -
length of the message is: -
Sample AT+ commands used in hyper terminal are as follows: -
Probably I have missed something or the way I do testing is not correct. I hope somebody can assist me on this matter.