User manual

DIR-320NRU Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Parameter Description
Dial number
A number dialed to connect to the authorization server of the
operator.
MTU The maximum size of units transmitted by the interface. Optional.
Keep Alive
Select the checkbox if you want the router to keep you connected to
the network of your operator even when the connection has been
inactive for a specified period of time. When the checkbox is
selected, the LCP interval and LCP fails fields are available.
Specify the required values.
Extra options
In the field, you can specify additional data for encryption or
authentication. Optional.
Interface The name assigned to the connection by the system.
Miscellaneous
Enable IGMP Multicast
Select the checkbox to allow multicast traffic from the external
network (e.g. video streaming) to be received.
Enable RIP
Select the checkbox to allow using RIP for this connection.
NAT
Select the checkbox if you want one WAN IP address to be used for
all computers of your LAN.
Firewall
Select the checkbox to enable protection against ARP and DDoS
attacks.
When all needed settings are configured, click the Save button.
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