C
H A P T E R
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
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.
P-660HN-51 User's Guide
1
Introduction
P-660HN-51
model.
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