-2-
Chapter 1 About this Guide This User Guide contains information for setup and management of TL-ER5120 Router. Please read
this guide carefully before operation.
1.1 Intended Readers
This Guide is intended for Network Engineer and Network Administrator.
1.2 Conventions
In this Guide the following conventions are used:
¾ The Router or TL-ER5120 mentioned in this Guide stands for TL-ER5120 Gigabit Load Balance
Broadband Router without any explanation.
¾ Menu Name→Submenu Name→Tab page indicates the menu structure. Advanced→NAT
→Basic NAT means the Basic NAT page under the NAT menu option that is located under the
Advanced menu.
¾ Bold font indicates a toolbar icon, menu or menu item.
¾ <Font> indicate a button.
Symbols in this Guide:
Symbol Description
Note:
Ignoring this type of note might result in a malfunction or damage to the
device.
Tips:
This format indicates important information that helps you make better use of
your device.
1.3 Overview of this Guide
Chapter 1 About This Guide Introduces the guide structure and conventions.
Chapter 2 Introduction Introduces the features and appearance of TL-ER5120 router.
Chapter 3 Configurations Introduces how to configure the Router via Web management page.
Chapter 4 Application Introduces the practical application of the Router on the enterprise
network.
Chapter5 CLI Introduces how to log in and set up the Router using CLI commands by
console port.