Gateway CG3000D-1CXNAS user manual Technical Support NETGEAR, Inc

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Wireless Cable Gateway CG3000D-1CXNAS

© 2010 by NETGEAR, Inc. All rights reserved.

No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means without the written permission of NETGEAR, Inc.

P/N: Part Number TBD v1.0

Technical Support

When you register your product at http://www.netgear.com/register, we can provide you with faster expert technical support and timely notices of product and software upgrades.

NETGEAR, Inc.

350 East Plumeria Drive San Jose, CA 95134 USA

E-mail: support@netgear.com

Website: http://www.netgear.com

Phone: 1-888-NETGEAR, for US & Canada only. For other countries, see your Support information card.

Trademarks

NETGEAR, the NETGEAR logo, ProSafe, Smart Wizard, and Auto Uplink are trademarks or registered trademarks of NETGEAR, Inc. Microsoft, Windows, Windows NT, and Vista are registered trademarks of Microsoft Corporation. Other brand and product names are registered trademarks or trademarks of their respective holders.

Statement of Conditions

To improve internal design, operational function, and/or reliability, NETGEAR reserves the right to make changes to the products described in this document without notice. NETGEAR does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.

Revision History

 

 

 

 

Publication Part Number

 

Version

 

Publish Date

 

 

 

 

 

 

 

202-10666-01

 

v1.0

 

May 2010

 

 

 

 

 

 

 

 

 

 

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Contents CG3000D-1CXNAS Technical Support NETGEAR, Inc Table of Contents Troubleshooting Connecting to the Internet Button Description Gateway Front PanelDescription Gateway Rear Panel Logging Into Your GatewayTo log in to the gateway Gateway Status screenViewing the Basic Settings To view or configure the basic settingsWireless Configuration Setting Up Your Wireless NetworkTo view or configure the wireless settings Manually Configuring Wireless SettingsWPA or WPA2 Wireless Security To set up WPA or WPA2 wireless security WEP SecurityUsing Push N Connect WPS Wireless Setup To set up WEP wireless securityUsing the WPS Button To use the WPS buttonUsing a PIN Wi-Fi Multimedia To set up Wi-Fi MultimediaAdvanced Wireless Settings Advanced Wireless Settings DescriptionTo control access based on MAC addresses Start Configure ButtonAccess Control by MAC Address Wireless Cable Gateway CG3000D-1CXNAS Managing Your Network Viewing the Gateway Status Modem Status Field DescriptionChanging Passwords Viewing the Connection StatusTo save or restore the backup settings Backing Up and Restoring Your SettingsTo change the password Viewing the Event Log To see the event logRunning the Diagnostic Ping Utility To use diagnosticsAdvanced Settings MAC Filtering To stop blocking a computerTo set up IP filtering IP FilteringPort Blocking Port Forwarding Considerations for Port Forwarding To configure port triggeringPort Triggering To set up a DMZ host DMZ HostLAN IP Setup To configure LAN IP settingsTo reserve an IP address for Dhcp Remote ManagementReserving an IP Address for Dhcp Use To configure the gateway for remote management Remote Management Description SettingsConfiguring Universal Plug and Play UPnP To configure UPnPWireless Cable Gateway CG3000D-1CXNAS Troubleshooting Basic FunctionsLED Behavior Action Connecting to the Gateway’s Main MenuUsing LEDs to Troubleshoot Troubleshooting the ISP Connection Troubleshooting a TCP/IP Network Using a Ping UtilityTesting the LAN Path to Your Gateway Testing the Path from Your PC to a Remote DeviceWireless Performance and Gateway Location Factory Default Settings Factory Default SettingsDefault WPA/WPA2 passphrase is Technical Specifications Technical SpecificationsRelated Documents Document LinkNotification of Compliance Europe EU Declaration of Conformity FCC Requirements for Operation in the United States TBD Index Index

CG3000D-1CXNAS specifications

The Gateway CG3000D-1CXNAS is a versatile modem and router designed to provide high-speed internet connectivity to homes and small businesses. This device stands out due to its combination of advanced features, robust performance, and user-friendly design.

One of the primary features of the CG3000D-1CXNAS is its DOCSIS 3.0 technology. This enables the modem to support high-speed data transfer rates, making it ideal for today’s streaming-heavy lifestyles. With download speeds that can reach up to 1 Gbps, users can enjoy uninterrupted video streaming, online gaming, and fast file downloads.

The CG3000D-1CXNAS also includes a built-in dual-band wireless router, which allows it to operate on both the 2.4 GHz and 5 GHz bands. This dual-band capability ensures that it can accommodate multiple devices, providing a stable connection while optimizing speeds for various activities. The 2.4 GHz band is perfect for longer ranges and devices that require longer battery life, while the 5 GHz band offers faster data rates for activities like HD streaming and online gaming.

Moreover, this model features four Gigabit Ethernet ports, providing options for wired connections to devices such as computers, gaming consoles, and smart TVs. Gigabit Ethernet ensures that users get the fastest wired connection possible, which is especially important for high-bandwidth activities.

Security is another essential aspect of the Gateway CG3000D-1CXNAS. It includes built-in firewall protection, which helps safeguard the network against unauthorized access. Additionally, the router supports WPA/WPA2 encryption protocols to ensure that wireless connections are secure.

The user interface of the CG3000D-1CXNAS is straightforward, allowing users to easily manage their network settings. The device offers the capability to configure various network options such as parental controls, guest networks, and bandwidth prioritization, making it easy to tailor the network to individual needs.

In summary, the Gateway CG3000D-1CXNAS is a high-performance modem and router that combines advanced networking technologies with user-friendly features. Its DOCSIS 3.0 capabilities, dual-band wireless support, multiple Ethernet ports, and robust security measures make it an excellent choice for anyone looking to enhance their internet experience. Whether for work or leisure, this device provides the speed, reliability, and security necessary for today’s connected world.
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