Introduction; Chapter 1 Introduction; Overview; Ways To Manage The Zyxel Device - ZyXEL Communications P-660HN-51 User Manual

1.1 Overview

The P-660HN-51 is an ADSL2+ router. By integrating DSL and NAT, you are provided with ease of
installation and high-speed, shared Internet access. The P-660HN-51 is also a complete security solution
with a robust firewall and content filtering.
Please refer to the following description of the product name format.
• "H" denotes an integrated 4-port hub (switch).
• "N" denotes 802.11n draft 2.0. The "N" models support 802.11n wireless connection mode.
• Models ending in "1", for example P-660HN-51, denote a device that works over the analog
telephone system, POTS (Plain Old Telephone Service).
Only use firmware for your Zyxel Device's specific model. Refer to the
label on the bottom of your Zyxel Device.
Note: All screens displayed in this user's guide are from the P-660HN-51 model.
See the product specifications for a full list of features.

1.2 Ways to Manage the Zyxel Device

Use any of the following methods to manage the Zyxel Device.
• Web Configurator. This is recommended for everyday management of the Zyxel Device using a
(supported) web browser.
• Command Line Interface. Line commands are mostly used for troubleshooting by service engineers.
• FTP for firmware upgrades and configuration backup/restore.
• TR-069. This is an auto-configuration server used to remotely configure your device.

1.3 Good Habits for Managing the Zyxel Device

Do the following things regularly to make the Zyxel Device more secure and to manage the Zyxel
Device more effectively.
• Change the password. Use a password that's not easy to guess and that consists of different types of
characters, such as numbers and letters.
• Write down the password and put it in a safe place.

Introduction

P-660HN-51 User's Guide
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