title: In SMPP bind transceiver requesst What is the meaning of the Address Range Parameter
body: <p>I found it's definition in the SMPP protocol Specification, but I didn't understand what it means exactly. I know that to receive a SMS from the SMSC you have first to initialize a connection (bind request) then when the SMSC need to send a sms it sends a deliver request.</p>
  
  <p>Is Address Range used by the SMSC to send SMS to the ESME while no connection is established ?</p>