P-870HW-51a v2 User’s Guide
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CHAPTER 1
Introducing the ZyXEL Device
This chapter introduces the main applications and features of the ZyXEL Device. It also
introduces the ways you can manage the ZyXEL Device.
1.1 Overview
The P-870HW-51a v2 is a VDSL2 gateway that allows super-fast, secure Internet access over
analog (POTS) telephone lines.
you can use Quality of Service (QoS) to efficiently manage traffic on your network by giving
priority to certain types of traffic and/or to particular computers.
Please refer to the following description of the product name format.
• “H” denotes an integrated 4-port hub (switch).
• “W” denotes wireless functionality. There is an embedded mini-PCI module for IEEE
802.11g wireless LAN connectivity.
1 Only use firmware for your ZyXEL Device’s specific model. Refer to the label
on the bottom of your ZyXEL Device.
See Chapter 20 on page 165 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.
• 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.