Zyxel ZyWALL USG 20 [5/150] Introduction

ZyWALL USG 20-2000 User’s Guide 5

CHAPTER 1

Introduction

1.1 Overview

This guide covers the ZyWALL USG series and refers to all models as “ZyWALL”. Features and

interface names vary by model. Key feature differences between ZyWALL models are as follows.

Other features are common to all models although features may vary slightly by model. See the

specific product’s datasheet for detailed specifications.

1.1.1 Key Applications

Here are some ZyWALL application scenarios. The following chapters have configuration tutorials.

Security Router

Security features include a stateful inspection firewall, intrusion, detection & prevention, anomaly

detection & prevention, content filtering, anti-virus, and anti-spam.

Table 1 Model-Specific Features

FEATURE ZYWALL USG

Application Patrol 50, 100, 100-PLUS, 200, 300,

1000, 2000

Anti-Virus 50, 100, 100-PLUS, 200, 300,

1000, 2000

Intrusion, Protection and Detection 50, 100, 100-PLUS, 200, 300,

1000, 2000

Two Ethernet WAN Ports 50, 100, 100-PLUS

Two Plus Ethernet WAN Ports 200, 300, 1000, 2000

WiFi (embedded or optional card) 20W, 300, 100, 200

Dual Personality Interfaces (1000Base-T/mini-GBIC combo ports) 2000

Dual Internal Buses for Gigabit Interfaces 2000

Rack-mounting 50, 100, 100-PLUS, 200, 300,

1000, 2000

Wall-mounting 20, 20W

Dual Power Modules 2000

Security Extender Module Slot 2000

Hard Disk Slot

A. Reserved for future use.

2000

Device High Availability 100, 200, 300, 1000, 2000

Auxiliary Port 100, 200, 300, 1000, 2000