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 TCP/IP Control Panel (click File and scroll down to click Close).

Connecting the Cable Modem

Install the cable modem according to the following procedure:

1 Power off the computer.

2 Unplug the computer from the electrical wall outlet.

3 Make these connections:

a Connect the coaxial cable to the cable modem’s CATV cable connector. If you plan to have the cable connected to a television as well as the cable modem, you must use a cable line splitter (not included).

b Plug the cable modem’s power adapter into a wall outlet or surge protector and into the cable modem’s power jack.

c Plug one end of the Ethernet cable into the cable modem’s Ethernet port and the other end of the cable into the existing NIC.

4 Plug in the computer.

5 Power on the computer. When installation is complete, your setup should resemble the illustration above. The modem is operating properly if the Power, Cable, Status and ETH light emitting diodes (LEDs) are solid green (lit and not blinking).

Troubleshooting the Ethernet Installation

The following troubleshooting procedures apply to the Ethernet installation.

Problem: “I cannot access my e-mail or Internet service.”

1 Verify that the Power, Cable, Status, and Eth light-emitting diodes (LEDs) are lit and not blinking.

2 Check all connections:

aMake sure the coaxial cable is securely connected to the cable jack on the back of the cable modem.

bVerify that the Ethernet cable is securely plugged into both the cable modem and the computer.

cMake sure the power adapter is properly plugged into both the cable modem and a wall outlet or surge protector.

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D-Link DCM-202 manual Connecting the Cable Modem, Troubleshooting the Ethernet Installation
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DCM-202 specifications

The D-Link DCM-202 is a reliable USB/Ethernet broadband cable modem designed to provide high-speed internet access for home and small office users. Known for its robust performance and ease of use, this modem is ideally suited for cable internet service, making it a preferred choice for many consumers looking to enhance their digital connectivity.

One of the standout features of the DCM-202 is its compatibility with most major cable internet service providers, ensuring seamless integration into existing network setups. The modem supports DOCSIS 2.0 technology, which allows for faster download and upload speeds compared to previous standards. By leveraging advanced data modulation techniques, it delivers reliable performance that can meet the demands of multiple users streaming, gaming, or downloading large files simultaneously.

Equipped with both USB and Ethernet ports, the DCM-202 offers flexibility in connectivity. Users have the option to connect their computers or routers directly via USB for a simple plug-and-play experience, or utilize the Ethernet port for a more traditional wired connection. This dual capability makes it an attractive choice for various networking needs, adapting to different systems and preferences.

The modem features a sleek and compact design, making it easy to fit into any workspace without taking up excessive space. Its LED indicators provide at-a-glance feedback on the status of the internet connection, power, and data transfer activities, allowing users to troubleshoot any issues quickly.

The DCM-202 also incorporates built-in security features, such as a firewall, to protect users from unwanted intrusions and cyber threats. This is essential for safeguarding sensitive personal information while using the internet. Additionally, the modem’s firmware can be updated easily, ensuring users always have access to the latest security and performance enhancements.

In terms of installation, the D-Link DCM-202 is designed for user-friendliness. Most users can have it up and running in minutes, thanks to straightforward step-by-step guides provided in the packaging and online support resources. This ease of setup, combined with its solid performance, makes the DCM-202 a popular choice for those looking to establish or upgrade their home or small office internet presence. Overall, the D-Link DCM-202 is a versatile and durable modem that meets the demands of today's internet users.
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