Multi-Tech Systems RF500S - Manual (Page 23)

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Chapter 3 - Software Installation and Configuration
9. The Asynchronous port function dialog box displays. Select 1) Remote Access, 2) IP Routing
(NAT Enabled) or 3) IP Routing (NAT Disabled).
• Select Remote Access to allow remote users to dial-in to the network to access resources as if
the remote user is connected to the network locally. Remote Access instructions continue on
page 24.
• Select IP Routing (NAT Enabled) to allow all users in the two IP segments (LAN and WAN
Ethernet) to share one IP address to the Internet. You may also select this option to use the serial
async port for dial backup in the event the DSL or cable modem becomes unavailable.
• Select IP Routing (NAT Disabled) to connect other IP segments through the serial async port.
IP Routing instructions continue on page 26.
Note: The IP Routing (NAT Enabled) feature of the serial async port is valid only if the WAN port is
configured as NAT Disabled.
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