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6. Advanced Setup
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AirLive WT-2000ARM User’s Manual
6.3 NAT
Network Address Translation (NAT) allows multiple users at your local site to access the
Internet through a single Public IP Address or multiple Public IP Addresses. NAT provides
Firewall protection from hacker attacks and has the flexibility to allow you to map Private IP
Addresses to Public IP Addresses for key services such as Websites and FTP.
Parameter
Description
Virtual Circuit
VPI (Virtual Path Identifier) and VCI (Virtual Channel Identifier
define a virtual circuit.
NAT Status
The activated or deactivated status for the NAT function will be
shown here.
Number of IPs
Select “Single” if you only have a public IP Address. Select
“Multiple” if you have multiple IP Addresses.