SMPP Connector allows you to send SMS through the WSO2 ESB. It uses jsmpp API to communicate with a SMSC. jsmpp is a java implementation of SMPP protocol.
Thursday, July 14, 2016
SMPP client communicates with SMPP server by SMPP protocol, which is a native way for sending SMS. SMPP client must take care of SMS and deliver them to server. When there is a change of status for an SMS, then SMPP server will transmit a delivery report back to client. So, we don't have to care about making extra actions to retrieve the delivery report for a message. SMPP protocol will take care of that.