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C4000XG
USER
GUIDE
Version 1.0

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Questions and answers

Tracy
March 24, 2025

using the USB port on a C4000XG

2 comments:
Mr. Anderson
March 24, 2025

The available information does not confirm whether the USB port on the CenturyLink C4000XG can be used for data storage or networked hard drive access. If the USB port does not support this function, your alternative option is to use a networked hard drive with an Ethernet port.

This answer is automatically generated

Tracy
March 24, 2025

Mr. Anderson, thank you for clarifying

Summary of Contents for CenturyLink C4000XG

  • Page 1 C4000XG USER GUIDE Version 1.0...
  • Page 2 NOTICE This document contains confidential information, which is proprietary to CenturyLink. No part of its contents can be used, copied, disclosed, or conveyed to any party in any manner whatsoever without prior written permission from CenturyLink. Copyright © 2019 CenturyLink Inc. All Rights Reserved.
  • Page 3: Table Of Contents

    Contents Introduction ............................................4 Overview ............................................. 4 Setup ..............................................4 Internet Connection Setup (CenturyLink Home Router side) ............................. 7 Automatic Connection ....................................... 7 Manual Connection ........................................7 Setting up a wireless network ......................................10 Using WPS (Wireless Protected Setup) ..................................10 Setting up a wireless network manually ..................................
  • Page 4: Introduction

    2 Overview The C4000XG is a high performance 4x4 Wi-Fi 6 router (802.11ax) that with a four-port built-in it Giga Ethernet switch. The C4000XG allows wired and wireless clients to safely access the Internet. Additionally, the C4000XG includes a Gigabit Ethernet LAN port that can also serve as a WAN connection to support a either a WAN or LAN function.
  • Page 5 3. Plug Ethernet cable into the C4000XG...
  • Page 6 4. Plug other end of Ethernet cable into the CenturyLink support connections (ONT) or wall jack. 5. Continue to the Internet connection Setup.
  • Page 7: Internet Connection Setup (Centurylink Home Router Side)

    2. After it detects the connection, the LED Ring will show green on your C4000XG when the Internet is ready for you to use. If you have a PPPoE connection, you will have to enter the user name and password provided by your ISP.
  • Page 8 3. The main screen will appear. Click the quick setup icon to configure the device’s Internet access 4. Enter the user name and password provided by your ISP. Click Apply to finish the configuration.
  • Page 9 5. The LED ring in the center of the C4000XG will light up green upon full internet access. If it is Red, please contact CenturyLink support to troubleshoot. Alternatively, you can look at the status within the Web UI to try to determine what the issue might be.
  • Page 10: Setting Up A Wireless Network

    5.2 Setting up a wireless network manually The wireless LAN on your C4000XG is enabled by default. To add a wireless client to the network, use the settings found on the bottom label of your C4000XG. Configure wireless devices that you want to connect to the wireless network to use the same wireless settings as the...
  • Page 11: Getting To Know The C4000Xg

    6 Getting to know the C4000XG Front LED RING WPS BUTTON Back USB PORT ETHERNET PORTS WAN/LAN PORT SFP+ CAGE RESET & POWER PORTS...
  • Page 12: Technical Specifications

    5 GHz: 802.11ax - up to 4800Mbps Wired LAN Ethernet: Wired WAN Ethernet: 10/100/1000 Mbps auto-sensing SFP+ Cage: See CenturyLink support website for supported modules SFP+ Cage. 7.2 Dimensions and weight Gateway (unit only) Size: 8.30” (Height) x 5.64” (Bottom) x 4.68” (Top).
  • Page 13: Fcc

    Storage Temperature: -20° C to 85° C (-4° F to 185° F) Operating Humidity: 8% to 95% (non-condensing) Storage Humidity: 5% to 100% (non-condensing) 8 FCC: Federal Communication Commission Interference Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 14 This device meets all the other requirements specified in Part 15E, Section 15.407 of the FCC Rules. Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 34cm between the radiator &...

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