This message is sent by the SMSC to the ESME, when the SMSC has detected that a particular mobile subscriber has become available and a delivery pending flag had been set for that subscriber from a previous data_sm operation
Register an instance of an ESME with the SMSC system and request an SMPP session over this network connection for the submission or delivery of messages
Represents the response to the bind PDU.
Cancel previously submitted short message that is still pending delivery.
Represents the response to the CANCEL_SM PDU.
This command is used to transfer data between the SMSC and the ESME. It may be used by both the ESME and SMSC.
Represents the response to the data_sm PDU.
The deliver_sm is issued by the SMSC to send a message to an ESME. Using this command, the SMSC may route a short message to the ESME for delivery.
Represents the response to the deliver_sm PDU.
This message can be sent by either the ESME or SMSC and is used to provide a confidencecheck of the communication path between an ESME and an SMSC.
Represents the response to the enquire_link PDU.
This is a generic negative acknowledgement to an SMPP PDU submitted with an invalid message header.
Outbind allows MC to initiate a SMPP session
Query the status of a previously submitted short message
Represents the response to the query_sm_resp PDU.
Base class represented SMPP PDU, contains SMPP Header.
SubmitMulti PDU to submit an SMPP message for delivery to multiple recipients or to one or more Distribution Lists
Represents the response to the submit_multi PDU.
SubmitSm PDU to submit a short message to the SMSC
Represents the response to the submit_sm PDU.
Deregister an instance of an ESME from the SMSC and inform the SMSC that the ESME no longer wishes to use this network connection for the submission or delivery of messages.
Represents the response to the unbind PDU.
Unknown bytes array received from remote end-point.