ZyXEL Communications P-870HN-5xb User Manual page 23

one ADSL or VDSL line. The Device cannot work in ADSL and VDSL mode at the
same time.
Figure 1 Device's Internet Access Application
LAN
You can also configure IP filtering on the Device for secure Internet access. When
the IP filter is on, all incoming traffic from the Internet to your network is blocked
by default unless it is initiated from your network. This means that probes from
the outside to your network are not allowed, but you can safely browse the
Internet and download files.
P-870HN-5xb User's Guide
Chapter 1 Introducing the Device
WAN
Bridging
IPoE
PPPoE
ADSL / VDSL
WAN
IPoA / PPPoA
ADSL
Internet
Internet
23