DDW3612 Subscriber User Guide • July, 2010 11 IntroductionWelcome to the Ubee family of data networking products. This guide is specific to theDDW3612 Wireless Cable Modem Gateway. This document serves the followingpurposes: To define all relevant device compliance standards and physical specifications. To provide user level instructions and explain device features. To provide installation instructions and troublehsooting information.1.1 Device OverviewThis section contains the following subsections: Application Diagram (p. 2). Physical Specifications, Standards, Firmware Operations (p. 2). Default Values (p. 4). LED Operational Summary (p. 5).Note: Some features described in this document may not be fully tested andsupported in your specific firmware release version. Where possible, featuressupported only by specific versions are indicated in this document. See theRelease Notes/Letter of Operational Considerations accompanying your firmwarefor further details.