Thank You Stipe that cleared my view on that:) regards tomasz
On Wed, Oct 15, 2008 at 6:11 PM, Stipe Tolj <[EMAIL PROTECTED]> wrote: > Tomasz Zieleniewski schrieb: >> Hi, >> >> I have the following scenario. >> >> Kannel is connected to SMSC through SMPP as ESME. >> My simulator generates MO message and sends to kannel >> the delivery_sm PDU. >> Should Kannel send any acknowledgment to SMPP simulator to inform about >> message >> delivery if registered_delivery parameter is set to 1(0x00000001)?? >> (if yes in what form?) >> I know that in case of submit_sm with this parameter set to 1 should cause >> to send SMSC Delivery or SME Acknowledgment in delivery_sm or data_sm PDU. > > Hi Tomasz, > > there is no "explicite" DLR from the ESME towards the SMSC, as we have in the > other case, where the ESME sends a submit_sm PDU and sets the > registered_delivery = 0x01 flag to indicate to the upstream SMSC that a > corresponding DLR is requested. > > Here a reference from the spec: > > "SME Delivery Acknowledgement > > Despite its name, an SME Delivery Acknowledgement is not an indication that > the > short message has arrived at the SME, but rather an indication from the > recipient SME that the user has read the short message. > > For an MS-based SME, an SME Delivery Acknowledgement is sent when the MS user > or > MS application has read the message from the SMS storage unit (e.g. SIM card). > For a fixed SME (i.e. ESME) the circumstances in which an SME Delivery > Acknowledgement may be sent are beyond the scope of this specification. > Note: The SME Delivery Acknowledgement function may not be supported on all > network types." > > So, the ESME _does_ acknowledge by the corresponding deliver_sm_resp PDU that > the ESME has received the MO and will transport it accordingly to the final > receiver. > > Stipe > > -- > ------------------------------------------------------------------- > Kölner Landstrasse 419 > 40589 Düsseldorf, NRW, Germany > > tolj.org system architecture Kannel Software Foundation (KSF) > http://www.tolj.org/ http://www.kannel.org/ > > mailto:st_{at}_tolj.org mailto:stolj_{at}_kannel.org > ------------------------------------------------------------------- >
