Sonus SBC1000/2000 Active Directory Call Routing: how to query both Configuration and Default Naming Context

Hi, today I want to show you how to configure your Sonus SBC1000/2000 to make LDAP Query in Configuration and Default Naming Context. Scenario The schema below is a very common configuration, where a Sonus SBC1000/2000 work as a man-in-the-middle between your PSTN Carrier and a legacy PBX during a migration to Lync Enterprise Voice. It's...