P841C Central-Side VDSL Modem

Preface

Congratulations on your purchase of the Prestige 841C Central-Side VDSL Modem.

This preface introduces you to the Prestige 841C and discusses the organization and conventions of this user’s guide. It also provides information on other related documentation.

About VDSL

VDSL (Very high bit rate Digital Subscriber Line) is one type of DSL with very high data rates. The service can be asymmetrical or symmetrical and can be used on the same wire as the POTS (Plain Old Telephone Service) network and ISDN in conjunction with voice services.

About the P841C

The Prestige 841C is the ideal VDSL Line Termination (LT) modem for telephone companies. It maps one Ethernet link to one VDSL link effectively extending Ethernet service up to 1.5km The Prestige 841C attains speeds ranging from 1.56 Mbps to 16.67 Mbps upstream and 4.17 Mbps to 16.67 Mbps downstream at distances of up to 1.5 Km (5,000 feet) over ordinary telephone lines.

General Syntax Conventions

•“Enter” means for you to type one or more characters and press the carriage return. “Select” or “Choose” means for you to select one from the predefined choices.

•For brevity’s sake, we will use “e.g.” as shorthand for “for instance”, and “i.e.” as shorthand for “that is” or “in other words” throughout this manual.

•The Prestige 841C may be referred to as the P841C throughout this manual.

Related Documentation

ZyXEL Web Site

The ZyXEL web site at www.zyxel.com contains an online glossary of networking terms and a download library with additional support documentation.

Preface

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ZyXEL Communications P841C manual Preface, About Vdsl
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P841C specifications

ZyXEL Communications P841C is an advanced networking device designed with the aim of delivering high-performance and reliable internet connectivity. Positioned primarily for home and small office environments, the P841C stands out with its impressive range of features that cater to diverse networking needs.

The P841C is a DSL modem/router, equipped to handle the demands of modern internet usage, including streaming, gaming, and multiple simultaneous connections. One of its main features is its support for VDSL2 and ADSL2/2+, which ensures high-speed internet access over both fiber and copper lines. This flexibility allows users to take full advantage of their internet service provider's offerings without needing additional equipment.

Another significant characteristic of the ZyXEL P841C is its integrated dual-band wireless capabilities. It operates on both 2.4 GHz and 5 GHz frequency bands, enabling users to connect a wider array of devices without compromising on speed or performance. The dual-band functionality helps reduce network congestion and interference, supporting smoother online activities. This feature is particularly beneficial in environments with numerous connected devices, such as smart TVs, gaming consoles, and smartphones.

The P841C is also equipped with advanced security features, including WPA3 encryption, which ensures that the home network remains secure from unauthorized access. Additionally, it supports the latest IPv6 protocol, ensuring that the device is future-proof and ready for the next generation of internet addressing.

The modem/router also includes built-in Quality of Service (QoS) settings, which allow users to prioritize bandwidth for specific applications or devices. This ensures that critical activities, such as video conferencing or online gaming, receive the necessary bandwidth for optimal performance.

With its sleek, compact design, the ZyXEL P841C fits seamlessly into any home or office setting. Easy installation and user-friendly interface contribute to its appeal, making setup straightforward even for those who may not be tech-savvy. The device comes with multiple Ethernet ports, allowing for wired connections to computers, printers, and other devices.

Overall, the ZyXEL Communications P841C is a robust solution for anyone seeking a reliable and high-speed internet experience. Its blend of advanced technologies, security features, and user-friendly design makes it an ideal choice for both residential and small business applications. Whether for casual browsing or demanding online activities, the P841C is equipped to handle it all with ease.
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