Copyright 2001, Efficient Networks, Inc. All rights reserved. Printed in the U.S.A.

Efficient Networks and SpeedStream are registered trademarks, and the Efficient Networks logo is a trade- mark of Efficient Networks, Inc. All other names may be trademarks, service marks or registered trademarks held by their respective companies. This document is for information purposes only, Efficient Networks is not responsible for errors or omissions herein. Efficient reserves the right to make changes to product speci- fications without notice.

Efficient Networks, Inc. – End User Software License and Warranty

INSTALLATION OF THE HARDWARE AND SOFTWARE PROVIDED BY EFFICIENT NET- WORKS, INC. ("EFFICIENT") CONSTITUTES ACCEPTANCE BY YOU OF THE TERMS OF THE FOLLOWING SOFTWARE LICENSE AND LIMITED WARRENTY. IF YOU DO NOT ACCEPT THESE TERMS, PLEASE RETURN THE HARDWARE AND SOFTWARE AND SOFTWARE IN ITS ORIGINAL PACKAGING TO THE VENDOR FROM WHICH YOU PURCHASED IT FOR A FULL REFUND OF THE PURCHASE PRICE.

The following describes your license to use the software (the"Software") that has been provided with your EFFICIENT DSL customer premise equipment ("Hardware") and the limited warranty that EFFICIENT provides on its Software and Hardware. EFFICIENT reserves any right not expressly granted to the End Us- er.

Software License

The Software is protected by copyright laws and international copyright treaties. The Software is licensed and not sold to you. The definition of Software includes, but is not limited to, system and operating software marketed by Efficient, including firmware, embedded software, software provided on media, downloadable software, software for configurable or programmable logic elements, and all Efficient maintenance and di- agnostic tools associated with the above-mentioned software. Accordingly, while you own the media (such as CD ROM or floppy disk) on which the Software is recorded, EFFICIENT or its licensors retains owner- ship of the Software itself.

1.Grant of License. You may install and use one (and only one) copy of the Software in conjunction with the EFFICIENT provided Hardware. You may make backup copies of the system configuration as re- quired. If the Hardware is being installed on a network, you may install the Software on the network server or other server-side device on which the Hardware is being installed and onto the client-side de- vices connected to the network as necessary.

2.Restrictions. The license granted is a limited license. You may NOT:

sublicense, assign, or distribute copies of the Software to others;

decompile, reverse engineer, disassemble or otherwise reduce the Software or any part thereof to a human perceivable form;

modify, adapt, translate or create derivative works based upon the Software or any part thereof; or

rent, lease, loan or otherwise operate for profit the Software.

3.Transfer. You may transfer the Software only where you are also transferring the Hardware. In such cases, you must remove all copies of the Software from any devices onto which you have installed it, and must ensure that the party to whom you transfer the Hardware receives this License Agreement and Limited Warranty.

4.Upgrades Covered. This License covers the Software originally provided to you with the Hardware, and any additional software that you may receive from EFFICIENT, whether delivered via tangible me- dia (CD ROM or floppy disk), down loaded from EFFICIENT, or delivered through customer support. Any such additional software shall be considered "Software" for all purposes under this License.

5.Export Law Assurances. You acknowledge that the Software may be subject to export control laws and regulations of the U.S.A. You confirm that you will not export or re-export the Software to any countries that are subject to export restrictions.

6.No Other Rights Granted. Other than the limited license expressly granted herein, no license, whether express or implied, by estoppel or otherwise, is granted to any copyright, patent, trademark, trade se- cret, or other proprietary rights of EFFICIENT or its licensors.

7.Termination. Without limiting EFFICIENT’s other rights, EFFICIENT may terminate this license if you fail to comply with any of these provisions. Upon termination, you must return the Software and all copies thereof.

8.No Other Rights Granted. Other than the limited license expressly granted herein, no license, whether express or implied, by estoppel or otherwise, is granted to any copyright, patent, trademark, trade se- cret, or other proprietary rights of EFFICIENT or its licensors.

Efficient Networks®

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Efficient Networks 5800 manual Efficient Networks

5800 specifications

The Efficient Networks 5800 is a prominent solution in the world of networking, specifically designed to cater to both residential and business connectivity needs. This versatile networking device combines performance, reliability, and advanced technology to deliver superior internet experiences.

One of the main features of the Efficient Networks 5800 is its robust VDSL2 capabilities. As an evolution of DSL technology, VDSL2 allows for higher data rates and improved performance over copper lines. This is particularly beneficial for areas where fiber optic connections are not readily available. The device supports multiple VDSL profiles, enabling it to adapt to various network conditions and requirements.

In addition to VDSL2, the Efficient Networks 5800 supports vectoring technology. This feature significantly reduces crosstalk interference among multiple VDSL lines, resulting in enhanced data transmission speeds and stability. This is crucial for customers who demand consistent high-speed internet for applications such as streaming, gaming, and video conferencing.

The Efficient Networks 5800 also exhibits advanced management features. With support for TR-069, service providers can remotely manage and configure the device, allowing for quicker troubleshooting and streamlined customer support. This reduces the need for on-site visits and enhances the overall customer experience.

Another characteristic worth noting is its dual-band Wi-Fi capabilities. The device operates on both the 2.4 GHz and 5 GHz frequency bands, allowing for optimal wireless connectivity. Users can enjoy reduced latency and improved speeds for devices connected to the 5 GHz band while simultaneously maintaining compatibility with legacy devices on the 2.4 GHz band.

Security features are also paramount in the Efficient Networks 5800. The device encompasses the latest encryption protocols to secure wireless connections and protect sensitive data from unauthorized access. With built-in firewalls and parental control settings, users can manage their network security effectively.

Additionally, the design of the Efficient Networks 5800 emphasizes heat dissipation and airflow, ensuring long-term reliability and performance. The compact and sleek form factor allows for easy placement in both home and office environments.

In summary, the Efficient Networks 5800 stands out as a powerful and flexible networking device boasting advanced VDSL2 and vectoring technologies, comprehensive management capabilities, dual-band Wi-Fi support, robust security features, and a user-friendly design. Its versatility makes it an ideal choice for both residential and business users looking for efficient and reliable connectivity solutions.