D-Link DCM-201 User Guide and Manual
Summary
Connect seamlessly to your local cable network with the D-Link DCM-201 Broadband Cable Modem. This essential guide provides comprehensive, step-by-step instructions for optimal setup and use. The manual covers detailed installation procedures for both USB and Ethernet connections, outlining system prerequisites, physical workspace prep, troubleshooting tips, and technical specifications. Perfect for users establishing reliable broadband internet connectivity in their homes or small offices.
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D-Link DCM-201 USB/Ethernet Broadband Cable Modem
Manual
Building Networks for People
Page Summary Contents For D-Link DCM-201 User Guide and Manual
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D-Link DCM-201 USB/Ethernet Broadband Cable Modem Manual Building Networks for People
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Contents Package Contents ..................................................................3 System Requirements for Configuration...............................4 Local Cable Network Service............
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Package Contents Contents of Package: D-Link DCM-201 USB/Ethernet Broadband Cable Modem Manual, Warranty and Drivers on CD Printed Quick Installation Guide One 12VDC/1.25A Power adapter CAUTION! You m...
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System Requirements for Configuration: Verify that you have these items before beginning the installation: A cable-line splitter (not included), if you plan to have the cable modem and a television co...
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Local Cable Network Service Before installing the modem: 1 Read this entire User’s Manual from front to back in sequence. 2 Find the Serial Number, RF and Ethernet address located on a sticker on the ...
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Prepare Your Workspace for the Cable Modem Installation (continued) 3 Do not restrict the airflow around the cable modem. 4 To enhance the best performance and proper function of the cable modem, plac...
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Introduction Thank you for purchasing the D-Link “Broadband Cable Modem with USB & Ethernet” DCM-201, which is an MCNS DOCSIS™ 1.1 cable modem featuring the latest DOCSIS technology. The cable mod...
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Features Full-featured compact, economical cable modem with Ethernet and USB ports DOCSIS 1.1-compliant Capable of handling downstream data transmission speeds up to 38Mbps; upstream to 10Mbps RJ-45 1...
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Installing the Cable Modem Using the Ethernet Port DCM-201
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Installing the Cable Modem Using the Ethernet Port CAUTION! Be sure to read this entire User’s Manual from front to back in sequence before installing the D-Link DCM-201 USB/Ethernet Broadband Cable M...
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Configuring TCP/IP on Windows 95, Windows 98, and Windows Me continued 2 Look for an entry named TCP/IP. If you see TCP/IP listed next to your Ethernet hardware device, you can now go to the section “...
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Configuring TCP/IP on the Windows NT 4.0 Operating Systems To configure TCP/IP on your Windows NT 4.0 PC: 1 Right-click the Network Neighborhood icon and click Properties. 2 Click the Bindings tab 3 S...
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To configure TCP/IP on a Macintosh (continued): 10 Click OK. If you have made any changes, you are prompted to save the settings. 11 Click OK to save the settings and exit 12 Click OK and close the TC...
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Problem: “I cannot access my e-mail or Internet service.” (continued) 3 Power cycle the cable modem by unplugging the power adapter from its electrical outlet and then plugging it back into the outlet...
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To release and renew the IP address for the Windows XP, Windows 2000, and Windows NT 4.0 operating system: 1 Click Start and select Programs, then Accessories. 2 Click Command Prompt. 3 At the command...
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Installing the Cable Modem Using the USB Port DCM-201
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Installing the Cable Modem Using the USB Port CAUTION! Be sure to read this entire User’s Manual from front to back in sequence before installing the DCM-201 This chapter describes how to install the ...
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Installing the Hardware (Cable Modem and Power Adapter) continued 6 Plug the cable modem’s power adapter into the cable modem’s power jack and into a grounded electrical outlet or surge protector that...
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Installing the Software Drivers (Windows XP OS) continued... 3 When the Found New Hardware Wizard completes the installation, click Finish.
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Installing the Software Drivers (Windows 2000 OS) This section explains how to install the cable modem using the USB Connections with the Windows 2000 operating system (OS). 1 Insert the D-Link Instal...
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Installing the Software Drivers (Windows 2000 OS) (continued) 4 Check the CD-ROM Drives check box and click Next to search for the necessary driver files. 5 When the correct location of the driver fil...
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Installing the Software Drivers (Windows 2000 OS) (continued) 8 Click Finish to continue. 9 The Found New Hardware Wizard screen appears 10 Select Search for a suitable driver for my device (recommend...
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Installing the Software Drivers (Windows 2000 OS) (continued) 11 Check the CD-ROM Drives check box and click Next to search for the necessary driver files. 12 When the correct location of the driver f...
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Installing the Software Drivers (Windows 2000 OS) (continued) 15 Click Finish. Installing the Software Drivers (Windows Me OS) This section explains how to install the cable modem using the USB port w...
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Installing the Software Drivers (Windows Me OS) (continued) c The Add New Hardware Wizard screen appears. Click Finish. 3 Select Specify the location of the driver (Advanced) and click Next.
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Installing the Software Drivers (Windows Me OS) (continued) 6 Click Finish after the computer has copied the necessary files. The System Settings Change dialog box appears. 7 Click Yes to restart the ...
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Troubleshooting the USB Installation The following troubleshooting procedures apply to the USB installation. Problem: “I cannot access my e-mail or Internet service.” 1 Verify that the Power, Cable, a...
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Troubleshooting the USB Installation (continued) c After you remove the extra bindings, uninstall the cable modem, following the instructions in this user’s manual. d Reboot the computer and re-instal...
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Problem: “All of the LEDs on the front of my cable modem look right, but I cannot access the Internet.” 1 If the Power, Cable, Status, and Eth LEDs are lit and not blinking the cable modem is operatin...
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Cable Modem Front and Rear Panels CAUTION! Be sure to read this entire User’s Manual from front to back in sequence before installing the D-Link DCM-201cable modem. This chapter describes the light em...
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What the LED Activity Means LED LABEL COLOR DESCRIPTION LED Label Color Description Power Green Cable modem is plugged in to an electrical outlet and is and receiving power Cable Orange-Blinking The m...
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Back Panel Connectors Reset Button Receptor for Power Adapter. Ethernet Port USB Port Receptor for CATV. Descriptions of the Back Panel Connectors ETHERNET RJ-45 female port for connection of Ethernet...
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Technical Specifications Dimensions 120mm (L) x 142mm (W) x 30mm (H) 4.7in x 5.6in x 1.2in Power Supply 12V/1.25A Power Consumption 8 Watts Operating Temperature 0°C ~ 40°C (32°F ~ 104°F) Operating Hu...
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Contacting Technical Support You can find the most recent software and user documentation on the D-Link website. D-Link provides free technical support for customers within the United States for the d...
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Warranty and Registration Subject to the terms and conditions set forth herein, D-Link Systems, Inc. (“D-Link”) provides this Limited warranty for its product only to the person or entity that origina...
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The original product owner must obtain a Return Material Authorization (“RMA”) number from the Authorized D-Link Service Office and, if requested, provide written proof of purchase of the product (suc...
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Governing Law: This Limited Warranty shall be governed by the laws of the State of California. Some states do not allow exclusion or limitation of incidental or consequential damages, or limitations o...
Manual Details
| Brand | D-Link |
|---|---|
| Pages | 37 |
| File Size | 969.66 KB |
| Published | May 30, 2026 |
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Frequently Asked Questions
What is the recommended power adapter?
You must use the 12VDC/1.25A power adapter that came with the D-Link DCM-201.
Which operating systems can be used for USB setup?
Windows XP, Windows 2000, or Windows Me are supported via USB connection. Note that Mac OS is not supported.
How should I position the modem for best function?
Place it on a horizontal surface where there is adequate room to guide cables and ensure proper airflow around the unit.
What must be done before installation begins?
The user must read the entire manual and contact their local cable service operator to arrange service access and set up configuration.