ATIS 0411000-0001

This document is a compilation of questions, comments, concerns and assumptions identified by the Ordering and Billing Forum (OBF) Strategic Advisory Group (SAG) Committee¿s VoIP Sub-team surrounding VoIP and the related challenges for intercarrier ordering and billing. An attempt is made to outline, via call flows, some of the issues and concerns developing due to the implementation of VoIP in the absence of industry standards for VoIP business processes.