User's Manual

1
1 Introduction
Congratulations on your purchase of the SMCD3USG Universal Services Gateway (hereinafter refers to
as "Gateway"). The Gateway is a multimedia gateway based upon DOCSIS 3.0 technology delivering
video, voice, data and enabling new home security and automation, DECT Voice and IPTB distribution
services. It is the ideal all-in-one solution for the home or business environment. It is the ideal all-in-one
solution for the home or business environment. SMC is proud to provide you with a powerful, yet simple
communication device for connecting your local area network (LAN) to the Internet.
1.1 Warnings
• Read all installation instructions and verify correct equipment installation before connecting the
Gateway to its power source.
• Attach only approved power cords to the device.
• Verify that the power connector and socket are accessible at all times during the operation of the
equipment.
• Do not install this equipment or work with its power circuits during thunderstorms or other weather
conditions that could cause a power surge.
• Verify there is adequate ventilation around the device, and that ambient temperatures meet equipment
operation specifications.
1.2 Site Preparation
• Consult your site survey and network analysis reports to determine specific equipment placement,
power drops, and so on.
• Assign installation responsibility to the appropriate personnel.
• Identify and document where all installed components are located.
• Provide a sufficient number of power drops for your equipment.
• Ensure adequate, dust-free ventilation to all installed equipment.
• Identify and prepare Cable and Ethernet port connections.
• Verify that cable lengths are within the maximum allowable distances for optimal signal transmission.