InetLab

Hi someone know during sending the message via SMPP to provider, can we set desired sender during submitSM? How is the procedure?

The Short Message Peer-to-Peer (SMPP) is a protocol for the telecommunications industry to exchange SMS messages between SMS peer entities such as centers for SMS and / or external short message entities. Often used to allow third parties (eg value-added services such as providers of news organizations) to send messages, often in large quantities. SMPP was originally designed by Aldiscon, a small Irish company, which was later bought by Logica (now known as Acision and split). The protocol was originally created by a developer, Ian J Chambers, to test the functionality of the SMSC without using test equipment to send SS7 messages. In 1999, Logica has officially handed over SMPP SMPP Developers Forum, later called the SMS Forum and now dissolved. SMPP protocol specifications are still available on the website also carries a notice that will be dismantled in late 2007. As part of the original discount terms, SMPP Acision property has again due to the dissolution of the SMS Forum. The protocol is based on pairs of request / response PDU (protocol data units or packets) exchanged over OSI layer 4 (TCP session or X.25 SVC3) connections. PDUs are binary encoded for efficiency. The most commonly used versions of SMPP is v3.3, the most widely supported standard, and v3.4, which adds support receptor (simple connections that can send and receive messages). Data exchange can be synchronous, where each couple must wait for a response for each PDU sent, and asynchronous, where multiple requests can be issued only once, and recognized in a bias to the other pair. The latest version of SMPP is v5.0.