User's Manual

ZyWALL 10/50 Internet Security Gateway
1-4 Getting to Know Your ZyWALL
1.3 Applications
1.3.1 Secure Broadband Internet Access via Cable or DSL Modem
A cable modem or xDSL modem can connect to the ZyWALL 10/50 for broadband Internet access via
Ethernet port on the modem. It provides not only high speed Internet access, but secured internal network
protection and management as well.
Figure 1-1 Secure Internet Access via Cable
Figure 1-2 Secure Internet Access via DSL
You can also use your xDSL modem in the bridge mode for always-on Internet access and high-speed data
transfer.