The SMPP Gateway is a protocol which goal is to connect interface
with existing systems (XML, SMTP, APIs, etc) with services for SMPP
SMS messaging.
[kml_flashembed publishmethod="static" fversion="8.0.0" useexpressinstall="true" movie="http://www.cannyinfotech.com/smsblog/wp-content/uploads/2010/03/SMSGlobal.swf" width="300" height="250" targetclass="flashmovie" play="true" loop="true" quality="best" allowscriptaccess="always"]
[/kml_flashembed]
This product allows easy integration between platforms
SMS and external application of a simple and transparent.
This will achieve access to the world that enables SMPP
SMS sending service quality and transfer rates very high
The Gateway accepts messages originating from an application or
system to send a mail via SMTP and sends them to the platforms
SMS using SMPP protocol.Also has an input XML can achieve an
similar conversion.
How SMPP works?
SMPP has three versions. v3.3 and v3.4 and v5.0. SMPP is interconnected with SMSC of the mobile operator. Bulk sms send via SMPP IP to SMS server. Which sends the 1000′s of bulk sms at time.
SMSC validate the incoming IP and convert to SMS PDU packet and send via SMSC to all of them

Cool, have not been able to find the information I was looking for before now, thanks to the blog owners for this master piece work…
Great info, thanks for useful post. I am waiting for more