User manual

Network Connections
51
Internet
The CyberGuard SG appliance can connect to the Internet using an external dialup
analog modem, an ISDN modem, a permanent analog modem, a cable modem or DSL
link.
Figure 3-3
CyberGuard SG PCI appliances can also connect to the Internet in this manner, but
generally will be connecting directly to a LAN by selecting either Direct Internet or
Bridged Internet.
Physically connect modem device
The first step in connecting your office network to the Internet is to physically attach your
CyberGuard SG appliance to the modem device.
Note
If you are configuring an analog modem or ISDN connection as your primary Internet
connection, proceed to the section entitled COM/Modem.
Connect your CyberGuard SG applianceā€˜s Internet port to the modem device using a
straight through Ethernet cable. Apply power to the modem device and give it some time
to power up. If fitted, ensure the Ethernet link LEDs are illuminated on both the
CyberGuard SG appliance and modem device.
Internet Connection Methods
Select your Internet connection type from the Configuration pull down menu.