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Blog Archive for bhavanishankar during August 2008

Implementing a SIP Back-To-Back User Agent using javax.servlet.sip.B2buaHelper
  This blog explains how to implement a Back-To-Back User Agent (i.e., B2BUA) in SailFin using javax.servlet.sip.B2buaHelper, where B2BUA is essentially a  SipServlet. Let us take the following Back-To-Back UA scenario which is typically used in the call setup. Keep this scenario in mind (or refer to it) as...