2.5 Network Connection
Vendor
Firewall Gateway
PC
ADSL
Modem
SSL VPN Tunnel
PC
Web-Server
Action Office
6
ADSL
Modem
Internet
VDSL2
VDSL2
Firewall
SG-4800
DMZ
Mail-Server
Headquarters
Figure 2-2 Topology of the SG-4800
Branch Offices
Firewall Gateway
Modem
Access Point
Firewall
PPTP VPN Tunnel
PC
Finance-Server
ADSL
VDSL2
PC Group
a/n
Laptop
ADSL
Modem
PC
Action Office
ADSL 2/2+
VDSL2
100Base-TX UTP
1000Base-T UTP
5GHz 802.11a/n
a/n