Hi You should look at the UDH information on the PDU
check http://en.wikipedia.org/wiki/Concatenated_SMS you can use an online pdu encoder/decoder for easy process http://www.diafaan.com/sms-tutorials/gsm-modem-tutorial/online-sms-pdu-decoder/ http://www.twit88.com/home/utility/sms-pdu-encode-decode Hope helps Regards |-----------------------------------------------------------------------------------------------------------------| Envíe y Reciba Datos y mensajes de Texto (SMS) hacia y desde cualquier celular y Nextel en el Perú, México y en mas de 180 paises. Use aplicaciones 2 vias via SMS y GPRS online Visitenos en www.perusms.com On Tue, Mar 10, 2015 at 12:33 PM, ha...@aeon.pk <ha...@aeon.pk> wrote: > Can you please let me know which flag to look for in SMPP trace? Although > I am already comparing the tcp trace of a true long message with the one my > provider is sending, still it would be helpful to know what exactly to look > for. > > On Tue, Mar 10, 2015 at 8:50 PM, Alvaro Cornejo <cornejo.alv...@gmail.com> > wrote: > >> Hi >> >> Might be that your SMSC is not compliant with the concatenate specs and >> just use that + signs to indicate the next part of the message. >> >> Ask you provider about this. >> >> You can also check logs and/or tcp dump to verify message has the >> concatenate flag enabled and set correctly. Compare logs/tcp dumps with >> those from your other smsc's >> >> Regards >> >> Alvaro >> >> >> |-----------------------------------------------------------------------------------------------------------------| >> Envíe y Reciba Datos y mensajes de Texto (SMS) hacia y desde cualquier >> celular y Nextel >> en el Perú, México y en mas de 180 paises. Use aplicaciones 2 vias via >> SMS y GPRS online >> Visitenos en www.perusms.com >> >> On Tue, Mar 10, 2015 at 8:06 AM, ha...@aeon.pk <ha...@aeon.pk> wrote: >> >>> Hi, >>> >>> My kannel is receiving long SMS from the operator's SMSC in weird >>> fashion. The message is broken into 2 parts, with first part getting >>> truncated at 154 characters ending with a '+' sign, and second part is >>> appearing as a new SMS with text starting with the '+' sign. I do have >>> 'sms-combine-concatenated-mo' >>> parameter set to true, but still a long message appears as 2 separate >>> messages. >>> >>> Please note that the same bearerbox is connected to 3 more SMSCs from >>> different operators, and is working fine for long messages coming from >>> those. This issue is coming only over 1 SMPP connection. >>> >>> Any clues? >>> >>> Regards, >>> Hamza >>> >> >> >
