Non-Physical Features - ZyXEL Communications P-334W User Manual

Prestige 334W User's Guide
1.2.2

Non-Physical Features

Media Bandwidth Management
ZyXEL's Media Bandwidth Management allows you to specify bandwidth classes based on an application
and/or subnet. You can allocate specific amounts of bandwidth capacity (bandwidth budgets) to different
bandwidth classes.
IPSec VPN Capability
Establish a Virtual Private Network (VPN) to connect with business partners and branch offices using data
encryption and the Internet to provide secure communications without the expense of leased site-to-site
lines. The Prestige VPN is based on the IPSec standard and is fully interoperable with other IPSec-based
VPN products.
Firewall
The Prestige is a stateful inspection firewall with DoS (Denial of Service) protection. By default, when the
firewall is activated, all incoming traffic from the WAN to the LAN is blocked unless it is initiated from
the LAN. The Prestige firewall supports TCP/UDP inspection, DoS detection and prevention, real time
alerts, reports and logs.
IEEE 802.1x Network Security
The Prestige supports the IEEE 802.1x standard to enhance user authentication. Use the built-in user profile
database to authenticate up to 32 users using MD5 encryption. Use an EAP-compatible RADIUS
(RFC2138, 2139 - Remote Authentication Dial In User Service) server to authenticate a limitless number of
users using EAP (Extensible Authentication Protocol). EAP is an authentication protocol that supports
multiple types of authentication.
Content Filtering
The Prestige can also block access to web sites containing keywords that you specify. You can define time
periods and days during which content filtering is enabled and include or exclude a range of users on the
LAN from content filtering.
Brute-Force Password Guessing Protection
The Prestige has a special protection mechanism to discourage brute-force password guessing attacks on
the Prestige's management interfaces. You can specify a wait-time that must expire before entering a fourth
password after three incorrect passwords have been entered. Please see the appendices for details about this
feature.
802.11b Wireless LAN Standard
The Prestige, complies with the 802.11b wireless standard.
The 802.11g data rate and corresponding modulation techniques are as follows. The modulation technique
defines how bits are encoded onto radio waves.
1-2 Getting to Know Your Prestige