The purpose of this document is to describe the features of the VPN Gateway. This is not a user guide, nor a manual detailing specific configuration fields. No screenshots of the VPN Gateway web interface or AT&T Administration Server configuration panels are provided; the user interfaces are updated more often than this document.

This document covers the functionality of the VPN Gateway's most anticipated IoT-facing features and is not intended to be an inclusive listing of all settings available to customers. Specific questions about VPN Gateway features should be directed to VPN Gateway support personnel or your AT&T Sales Representative.

The document is intended for use by individuals wishing to understand the features and functionality of the VPN Gateway. It is expected that the primary reader is employed as their respective company’s network administrator and as such will have a strong technical background and understand basic networking concepts.