Modem User Manual

YML754 Rev1 NB5Plus4/W User Guide
www.netcomm.com.au 29
Option Description
Optios: NAT / Firewall NAT (Network Address Translation al-
lows you to share the public IP ad-
dress assigned to the WAN (Wide Area
Network) interface of your modem with
multiple clients on your LAN (Local
Area Network). NAT also acts as a basic
rewall. The rewall feature protects the
PCs on your LAN from malicious attacks
from people on the Internet (e.g. DOS
attacks).
VLAN ID If you decide to share this connection
with a VLAN, this eld will be enabled
and you need to select your VLAN ID.
For example, if you have your Ethernet
interface in LAN Group 1 and your USB
interface in LAN Group 2 you can create
a VLAN for both groups to access each
other.
1
Priority Bits Set the priority bit of the Ethernet frame
if using a VLAN.
1
For more information on VLANs visit http://www.javvin.com/protocol/VLAN.html.