Comments on: Combining SMS messages http://mobiletidings.com/2009/02/18/combining-sms-messages/ A blog about Internet protocols, mobile technologies and things remotely related Sun, 13 Nov 2011 12:43:26 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: Mro http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-4/#comment-3709 Mro Sun, 13 Nov 2011 12:43:26 +0000 http://mobiletidings.com/?p=139#comment-3709 Ok, i found my error. I just didn't set the validity period and SMS was delivered later (later i mean after 2-3 days ;/ ). PS. Great site! Ok, i found my error. I just didn’t set the validity period and SMS was delivered later (later i mean after 2-3 days ;/ ).
PS. Great site!

]]> By: Mro http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-4/#comment-3708 Mro Sat, 12 Nov 2011 19:46:45 +0000 http://mobiletidings.com/?p=139#comment-3708 Hi, I have a problem with my message. I'm using PDU with SMSC number in SMS-SUBMIT mode with STATUS-REQUEST, the coding is UCS2, and everything seems fine - the message is delivered with proper coding, but i get no STATUS-REQUEST. And then when i add any UDH (of course i'm changing first byte after SMSC number to 0x61) it seems like everything is ok, i'm even checking it with PDUSpy, except the message isn't delivered (it is sent from device - i get the +CMGS: and OK codes) and i still don't have the status from SMSC. It seems like UDH makes SMSC lose the message somewhere. My PDU is: 07918406010013F061000B918405783635F6000812050003000101017C00F3014200770069006B Thanks for help. Hi,
I have a problem with my message. I’m using PDU with SMSC number in SMS-SUBMIT mode with STATUS-REQUEST, the coding is UCS2, and everything seems fine – the message is delivered with proper coding, but i get no STATUS-REQUEST. And then when i add any UDH (of course i’m changing first byte after SMSC number to 0×61) it seems like everything is ok, i’m even checking it with PDUSpy, except the message isn’t delivered (it is sent from device – i get the +CMGS: and OK codes) and i still don’t have the status from SMSC. It seems like UDH makes SMSC lose the message somewhere. My PDU is:
07918406010013F061000B918405783635F6000812050003000101017C00F3014200770069006B
Thanks for help.

]]> By: Ali Rizwan http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-4/#comment-3703 Ali Rizwan Wed, 17 Aug 2011 02:31:22 +0000 http://mobiletidings.com/?p=139#comment-3703 Hi, I m stuck with my PDU can you please tell me what's wrong with my PDU My PDU is 00 41 00 0C 91 29 33 41 22 59 68 00 00 A0 05 00 03 00 03 01 N u m b e r H e a d e r 8C = Length of Data CCB7BCDC06A5E1F37A1B447EB3DF72D03C4D0785DB653A0B347EBBE7E531BD4CAFCB4161721A9E9EA7C769F7195466A7E92CD0BC4C0691DFA072BA3E6FBFC9207AB90D7FCB4169F7384D4E93EB6E3AA84E07B1C3E2B7BC0C2AD341E437FB2D2F83DAE1B33B0C0AB3D3F17AD805AAD2416577BA0D0A9341EDB43B0D Above PDU is for data and data is given below. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua Combined PDU is: 0041000C912933412259680000A00500030003018CCCB7BCDC06A5E1F37A1B447EB3DF72D03C4D0785 DB653A0B347EBBE7E531BD4CAFCB4161721A9E9EA7C769F7195466A7E92CD0BC4C0691DFA072BA3E 6FBFC9207AB90D7FCB4169F7384D4E93EB6E3AA84E07B1C3E2B7BC0C2AD341E437FB2D2F83DAE1B3 3B0C0AB3D3F17AD805AAD2416577BA0D0A9341EDB43B0D Thanx a lot for your help. Hi, I m stuck with my PDU can you please tell me what’s wrong with my PDU

My PDU is

00 41 00 0C 91 29 33 41 22 59 68 00 00 A0 05 00 03 00 03 01
N u m b e r H e a d e r

8C = Length of Data

CCB7BCDC06A5E1F37A1B447EB3DF72D03C4D0785DB653A0B347EBBE7E531BD4CAFCB4161721A9E9EA7C769F7195466A7E92CD0BC4C0691DFA072BA3E6FBFC9207AB90D7FCB4169F7384D4E93EB6E3AA84E07B1C3E2B7BC0C2AD341E437FB2D2F83DAE1B33B0C0AB3D3F17AD805AAD2416577BA0D0A9341EDB43B0D

Above PDU is for data and data is given below.

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua

Combined PDU is:
0041000C912933412259680000A00500030003018CCCB7BCDC06A5E1F37A1B447EB3DF72D03C4D0785
DB653A0B347EBBE7E531BD4CAFCB4161721A9E9EA7C769F7195466A7E92CD0BC4C0691DFA072BA3E
6FBFC9207AB90D7FCB4169F7384D4E93EB6E3AA84E07B1C3E2B7BC0C2AD341E437FB2D2F83DAE1B3
3B0C0AB3D3F17AD805AAD2416577BA0D0A9341EDB43B0D

Thanx a lot for your help.

]]> By: tolgakayahan http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-4/#comment-3701 tolgakayahan Tue, 16 Aug 2011 14:35:55 +0000 http://mobiletidings.com/?p=139#comment-3701 hi everyone. i'm creating a sms program i need to use unicode and long sms and also i must give smsc in the command. firt i try to send a sms unicode and short sms with smsc it is ok working AT+CMGS=21> 07 91 093592100000 01 00 0C 91 095565486048 00 08 12 011F00FC0131006F0069015F00E7002E0075 but i cant send 07 91 093592100000 41 00 0C 91 095565486048 00 08 12 XX?? because i can't understant what i must write? i can't find unicode,long and with smsc.. can anyone help me? hi everyone. i’m creating a sms program i need to use unicode and long sms and also i must give smsc in the command.
firt i try to send a sms unicode and short sms with smsc it is ok working
AT+CMGS=21>
07 91 093592100000 01 00 0C 91 095565486048 00 08 12 011F00FC0131006F0069015F00E7002E0075
but i cant send
07 91 093592100000 41 00 0C 91 095565486048 00 08 12 XX??
because i can’t understant what i must write?
i can’t find unicode,long and with smsc.. can anyone help me?

]]> By: abbas http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-4/#comment-3697 abbas Sat, 16 Jul 2011 01:58:38 +0000 http://mobiletidings.com/?p=139#comment-3697 franco dear franco i have a great command on send long sms of 7-bit.now i have learn how send 16-bit sms please can u send me a udh for 16-bit sms franco

dear franco i have a great command on send long sms of 7-bit.now i have learn how send 16-bit sms please can u send me a udh for 16-bit sms

]]> By: JayEm http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-4/#comment-3693 JayEm Fri, 24 Jun 2011 10:13:08 +0000 http://mobiletidings.com/?p=139#comment-3693 Hello everyone. How will I know that received PDU has header or not? Thank you in advance. Hello everyone. How will I know that received PDU has header or not? Thank you in advance.

]]> By: Faisal Ayub http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-4/#comment-3691 Faisal Ayub Sat, 18 Jun 2011 13:07:50 +0000 http://mobiletidings.com/?p=139#comment-3691 Hello Jeff, With the help of Jeroen's this post I have been able to develop a VB6 Program for sending multipart messages. You can download the code at www.aeronvsita.biz/MultipartSMS.rar I have tested the code with Nokia Mobile. Attach the mobile at Port 5 (or change the port in code), Run the program and click send. This program has one bug. All parts of messages are send successfully from the program but at receiving end Normally 2nd part and 4th part is missing. If you can resolve this bug then please let me know. I would request Jeroen also to help us in this regard. Hello Jeff,

With the help of Jeroen’s this post I have been able to develop a VB6 Program for sending multipart messages. You can download the code at http://www.aeronvsita.biz/MultipartSMS.rar
I have tested the code with Nokia Mobile. Attach the mobile at Port 5 (or change the port in code), Run the program and click send.

This program has one bug. All parts of messages are send successfully from the program but at receiving end Normally 2nd part and 4th part is missing. If you can resolve this bug then please let me know.

I would request Jeroen also to help us in this regard.

]]> By: Justin http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-4/#comment-3689 Justin Tue, 03 May 2011 15:02:27 +0000 http://mobiletidings.com/?p=139#comment-3689 In concatenated messages (7-bit alphabet) does the user data in all but the last message must be complete (e.g. 153 characters), as wireshark is not decoding it correctly otherwise? In concatenated messages (7-bit alphabet) does the user data in all but the last message must be complete (e.g. 153 characters), as wireshark is not decoding it correctly otherwise?

]]> By: Jeff Garque http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-4/#comment-3688 Jeff Garque Fri, 29 Apr 2011 05:41:08 +0000 http://mobiletidings.com/?p=139#comment-3688 Hello Jeroen, This is a great site. I've learned how to put together a PDU; send and receive. Great! it works! But now I want to send and receive multi-part SMS, and I do not know how to pad or add padding bits to the User data. Would you be kind enough to show me how to add padding bits for SMS-Submit and how to decode (with padding bits) SMS-Deliver? Maybe a flow chart or source code? I can do only VB 6 and use a Wavecom modem pool. Thanks! and more power! Jeff Hello Jeroen,

This is a great site. I’ve learned how to put together a PDU; send and receive. Great! it works!
But now I want to send and receive multi-part SMS, and I do not know how to pad or add padding bits to the User data. Would you be kind enough to show me how to add padding bits for SMS-Submit and how to decode (with padding bits) SMS-Deliver? Maybe a flow chart or source code? I can do only VB 6 and use a Wavecom modem pool.
Thanks! and more power!

Jeff

]]> By: Nick http://mobiletidings.com/2009/02/18/combining-sms-messages/comment-page-3/#comment-3687 Nick Tue, 19 Apr 2011 10:06:59 +0000 http://mobiletidings.com/?p=139#comment-3687 does each part need to be 153 7-bit character parts ? (except of the lasst part) is it possible to use something smaller as chunk size ? does each part need to be 153 7-bit character parts ? (except of the lasst part)

is it possible to use something smaller as chunk size ?

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