ZyXEL Communications ZyWALL USG 20 Brochure & Specs page 3

EASY VPN — zero configuration
remote access
When establishing VPN tunnels, it could
be quite difficult for non-technical
employees to use due to the
complicated configuration.
The ZyWALL USG Series is equipped with
the "EASY VPN" solution to push
configuration files to the VPN clients
automatically; this eliminates the
configuration efforts while securing the
access at the same time.
Content Filter stops malware
and Web threats
The ZyWALL USG Content Filter enables
businesses to protect their users and
networks from malware and abuse such
as spyware, phishing attacks and
inappropriate P2P or IM usage. It keeps
office computers from getting infected
by dangerous malware and
comprehensively protects business
network environments.
Non-stop Internet access with
multiple WAN and 3G backups
The ZyWALL USG supports not only WAN
traffic load balancing to increase the overall
network throughput but also flexible 3G
backup as a WAN alternative to enhance
network reliability.
Easy provisioning for ZyWALL IPSec VPN client
- USG automatically provides configuration file to the client.
IPSec
User
VPN Client
Mobile User
Client to Site
IPSec VPN
Internet
ZyWALL PWR AUX 1
USG 300 SYS CARD2 CARD1 RESET 2 3 10/100/1000 4
5 6 7
1 USB AUX
2 CONSOLE
Site to Site
Branch
IPSec VPN
ZyWALL USG 300 PWR SYS CARD1 AUX 1 2
CARD2 RESET 3 10/100/1000 4
5 6 7 USB
1 AUX
2 CONSOLE
Branch
Operating in
Active/Passive Mode
WAN2 (3G)
LAN
PWR AUX
ZyWALL USG 300 SYS CARD1 RESET 1 2 10/100/1000
CARD2 3 4
5 6
7 USB
1 AUX
2 CONSOLE
ZyWALL USG 300
WAN1
Unified Security
Gateway
Remote Office
Primary
Backup
3
IPSec I
V VPN Client
Email
Server
Web-based Application Server
Application (Inventory, Store...)
Configuration
File
Headquarters
ZyWALL USG
Unified Security
Gateway
P2P
Virus
IM
IPSec or GRE Tunnel for
Secure Connection
3G
Network
ZyWALL USG fail Network
Provider
over and fail back
(IP VPN)
between WAN1
(ADSL/Fiber) &
BRAS
WAN2 (3G WAN)
ADSL Fiber
Last-Mile
Server Farm
BI File OA, ERP System
System Share CRM System
Remote Network
Desktop Extend
Phishing
Spyware
Vantage CNM
Centralized Network
Management
Host by SI or Customer
Corporate
Headquarters