
Key Applications
ZyWALL USG clean-traffic architecture
The ZyWALL USG’s clean-traffic architecture
protects against network risks such as viruses,
worms, Trojan Horses, spyware, phishing attacks
and other emerging Internet threats. With the
clean-traffic architecture, enterprises users are
assured to have clean and secure network
environments.
New generation UTM solution
The ZyWALL USG Series deploys hardware-
acceleration technology in one box. Powered
by high-performance SecuASIC technology
and a hardware-based encryption
accelerator, the ZyWALL USG Series delivers
industry-leading performance and multi-
layer threat protection for small businesses
and enterprises. The ZyWALL USG Series
provides integrated Unified Threat
Management security features such as Anti-
Virus (include Kaspersky Anti-Virus & ZyXEL
Anti-Virus), IDP, Anti-Spam, Content Filtering
and Firewall, VPN. All ZyWALL USG Series
products support the Gigabit Ethernet.
Enterprise Security
ZyWALL Unified Security
Gateway Series
(100/200/300/1000/2000 Series)
Enterprise Security
ZyWALL Unified Security
Gateway Series
(100/200/300/1000/2000 Series)
Content Filter
Anti-Virus
Anti-Spam
Firewall
Inbound Threats Outbound Threats
VPN
e
w
r
Intrusion Detection
and Prevention
Traffic Out
Defragment
le
n
ffi
Update
DNAT Routing
Forwarding Engine
Network
I/O Engine
Fragment
Network
I/O Engine
Stateful Firewall
ADP (PA/TA)
Application Classifier
IDP
Anti Virus
Application Patrol
Content Filter
SNAT BWM
Traffic In
AS
hre
e
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