Reposting my answer: It's often used to signify an account that a call is associated with, and I believe that was the original intent.
You can use it, however, to signify any important data about a call, such as the pin number used to access a certain call feature (like FreePBX allows you to do when restricting access to a route) -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
