Troubleshooting

P-662H-D Series Quick Start Guide

7Click INTERNET SETUP. Wait while your P-662H- D tries to detect your DSL connection.

8Follow the directions in the wizard. Do not change default settings if your ISP did not provide them.

1If you cannot access the web configurator using Internet Explorer in Windows XP or Windows Server 2003, make sure you allow pop-up windows, JavaScript and Java permission or set the Internet security level to any level lower than High in Internet Explorer (in Internet Explorer, click Tools > Internet Options > Security > Custom Level...). See the appendix in the User’s Guide for more information.

2If you cannot access the Internet when your computer is connected to the ETHERNET port, follow these steps.

A)Check the lights on the front panel. If they are different from what is described in section 1, make sure the connections are correct. (See section 1.) If the lights are still different, turn off the device, wait a few seconds, and turn it on again.

B)Follow the steps in section 3 again. Make sure you enter the correct information. For example, if your account has a user name and password, make sure you type it correctly. In addition, if you are not sure which encapsulation your ISP uses, contact your ISP.

C)If you are using a new Internet account, contact your ISP to make sure it is active.

D)If you still have problems, see Troubleshooting in the User’s Guide.

Viewing Your Product’s Certifications

1Go to www.zyxel.com.

2Select your product from the drop-down list box on the ZyXEL home page to go to that product's page.

3Select the certification you wish to view from this page.

P-662H-D specifications

ZyXEL Communications P-662H-D is a versatile and robust ADSL2+ router designed for home and small office use, offering seamless connectivity and efficient performance. This device combines the functionality of a router, switch, and access point, making it an ideal choice for users looking to enhance their internet experience.

One of the standout features of the P-662H-D is its ADSL2+ support, which allows for faster data transfer rates and improved stability. With ADSL2+ technology, users can achieve download speeds of up to 24 Mbps, making it suitable for activities such as streaming high-definition videos, online gaming, and browsing large websites. The router supports various DSL standards, ensuring compatibility with most DSL service providers.

The P-662H-D is equipped with four 10/100 Mbps Ethernet ports, providing multiple wired connections for devices that require stable and high-speed access, such as gaming consoles, desktop computers, and smart TVs. Additionally, it features built-in wireless capabilities, supporting the 802.11g standard, which allows for wireless connectivity at speeds of up to 54 Mbps. This makes it easy for users to connect laptops, tablets, and smartphones without the clutter of cables.

Security is a major concern for internet users, and the ZyXEL P-662H-D addresses this with several built-in features. It supports WPA/WPA2 encryption protocols, ensuring that wireless communication is secure and protected against unauthorized access. The router also includes a firewall to safeguard the local network, offering protection against external threats.

Another important characteristic of the P-662H-D is its ease of use. The device comes with an intuitive web-based interface for easy configuration and management, allowing users to set up their network quickly. It also supports advanced features like Quality of Service (QoS), which prioritizes bandwidth for specific applications, ensuring optimal performance during high-traffic periods.

In summary, the ZyXEL Communications P-662H-D is a feature-rich ADSL2+ router that caters to the needs of both home and small business users. Its combination of high-speed connectivity, multiple Ethernet ports, robust wireless capability, and essential security features make it a reliable choice for anyone looking to enhance their internet experience. With its user-friendly setup and management options, the P-662H-D stands out as a solid performer in the competitive router market.