15 May
2012
15 May
'12
9:43 a.m.
Hei, consider also, that some operators detects silent sms and restores automatically TP-PID and TP-DCS. Moreover changing TP-PID/TP-DCS I suggest you to use also Message Waiting Indication-Discard option [1]. Some examples: #pdu='0011000C91'+str(num)+'0000AA0141' # SMS Classic #pdu='0011000C91'+str(num)+'4000AA0141' # 0x40 (TP-PID) #pdu='0011000C91'+str(num)+'40C0AA0141' # 0x40(TP-PID) and 0xC0(Message Waiting Indication-Discard) Cheers, Luca [1] http://mobiletidings.com/2009/07/08/voicemail-waiting-indication-sms/
On Mon, May 14, 2012 at 3:27 PM, Chengcheng Gou <gouchengcheng@gmail.com> wrote: I want to study the Slient SMS, How can it be constructed? Anyone kowns?