Introduction of D-Link DSL-520B ADSL2+ Ethernet Modem

The D-Link DSL-520B ADSL2+ Ethernet Modem is a high-speed broadband solution for your home or small office. This modem is designed to deliver fast and reliable internet connectivity with download speeds of up to 24 Mbps and upload speeds of up to 1 Mbps. The DSL-520B is compatible with ADSL2+, ADSL2, and ADSL standards, making it a versatile choice for your internet needs. The estimated price of this modem is around $30 to $40, and it has been available in the market since 2010.

D-Link Package Contents

1. ADSL2+ Modem
2. 12VDC, 500mA DC CEC-compliant switching power adapter
3. RJ-11 telephone cable
4. RJ-45 Ethernet cable
5. Installation CD-ROM

If any of the above items are missing, please contact your reseller.

Utility Requirements

Computer with the following:

• Windows 7,  Windows Vista, XP or 2000, Macintosh, or Linux-based operating system
• An installed Ethernet adapter

Browser Requirements

• Internet Explorer 6.0 and higher
• Mozilla Firefox 3.0 and higher

Note: For internet access, a subscription with a DSL Internet Service Provider (ISP) is required.

Detailed Specifications D-Link 

The D-Link DSL-520B ADSL2+ Ethernet Modem comes with the following key features:

• ADSL2+/ADSL2/ADSL standard compatibility
• Up to 24 Mbps download speed and 1 Mbps upload speed
• Ethernet port for connecting to a router or computer
• Support for PPPoE, PPPoA, and DHCP protocols
• LED indicators for power, DSL, and Ethernet status
• Compatible with Windows and Mac operating systems
• Compact and lightweight design
• Built-in high-quality Ethernet switch
• Advanced security features such as firewall and NAT support
• Compatible with major broadband service providers worldwide

Windows users can use the Quick Setup Wizard (from the CD) to configure the router. If you do not want to use the wizard, lost your CD, or are running Mac or Linux operating systems, you will need to use the manual setup procedure.
Note: For additional Important Safety Instructions, please see the user manual. 

Quick Setup Wizard

Insert the Installation CD  into your drive on a computer and click Install to begin the Quick Setup Wizard. Follow the onscreen instructions to install and configure your device.  If you have any problems with the Quick Setup Wizard, please refer to the Manual Setup. 
Manual Setup
If you are using Mac or Linux, or are unable to use the wizard, use the manual setup outlined below and refer to the user manual on the CD for more information. Please insert the Installation CD into your drive on a computer and browse the Docs folder to open the file manual.pdf.

1. Plug the power adapter into the device’s power jack, then plug the other end into an electrical outlet. Turn the device on and verify if the Power LED is lit on the front of the device. 
2. Plug one end of the included Ethernet cable into the LAN port on the back of the device.  Plug the other end of the Ethernet cable into your computer’s Ethernet port. 
3. Connect the supplied telephone cable to the DSL port of your device. Then, plug the other end of the telephone cable into a telephone jack. Verify the DSL LED is lit.  
4. Open a web browser, enter http://192.168.1.1 and then press Enter. When the login window appears, set the both the user name and password to admin. Click Log In to continue the setup.

D-Link DSL-520B Installation Diagram

Description of DSL-520B ADSL2+ Ethernet Modem

The D-Link DSL-520B ADSL2+ Ethernet Modem is a high-performance modem that is designed to deliver fast and reliable internet connectivity for your home or small office. The modem supports ADSL2+, ADSL2, and ADSL standards, ensuring compatibility with most broadband service providers worldwide. The DSL-520B features an Ethernet port for connecting to a router or computer, making it easy to share your internet connection with multiple devices. The modem also includes advanced security features such as firewall and NAT support to keep your network secure.

Troubleshooting

Here are some common problems and solutions for the D-Link DSL-520B ADSL2+ Ethernet Modem:

• Problem: The modem is not connecting to the internet.
  Solution: Check that the DSL and Ethernet lights are on and stable. Make sure that the modem is connected to a working telephone line. If the problem persists, try resetting the modem and contact your broadband service provider.
• Problem: The modem's LED lights are flickering or flashing.
  Solution: This may indicate that there is interference on the telephone line. Try unplugging other devices from the phone line and see if the problem persists. If the problem persists, contact your broadband service provider.
• Problem: The modem is overheating.
  Solution: Make sure that the modem is in a well-ventilated area and that there is nothing blocking the vents. If the problem persists, try resetting the modem and contact D-Link support.

D-Link DSL-520B Pros & Cons

Pros

• High-speed internet connectivity
• Compatible with most broadband service providers worldwide
• Advanced security features
• Ethernet port for connecting to a router or computer
• Compact and lightweight design

Cons

• May not be compatible with all routers or computers
• No built-in Wi-Fi capabilities
• May require technical expertise to set up and configure

Customer Reviews

Customers have praised the D-Link DSL-520B ADSL2+ Ethernet Modem for its high-speed internet connectivity, compatibility with most broadband service providers, and advanced security features. Some customers have noted that the modem may require technical expertise to set up and configure, and that the lack of built-in Wi-Fi capabilities may be a drawback for some users. Overall, customers have rated the modem highly for its performance and value.

Most Common Complaints about D-Link DSL-520B

The most common complaints about the D-Link DSL-520B ADSL2+ Ethernet Modem include difficulty setting up and configuring the modem, a lack of built-in Wi-Fi capabilities, and occasional issues with compatibility with certain routers or computers. Some customers have also noted that the modem may not always maintain a stable connection during heavy usage.