D-Link DSL-2750U User Manual page 33

DSL-2750U 3G/ADSL/Ethernet Router with
Wi-Fi and Built-in Switch
User Manual
Parameter
MTU
Keep Alive
Extra options
Interface
NAT
Firewall
Click the Save button.
The maximum size of units transmitted by the interface. Optional.
Select the checkbox if you want the router 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.
In the field, you can specify additional data for encryption or
authentication. Optional.
The name assigned to the connection by the system.
Miscellaneous
Select the checkbox if you want one WAN IP address to be used for
all computers of your LAN.
Select the checkbox to enable protection against ARP and DDoS
attacks.
Page 33 of 110
Configuring via Web-based Interface
Description
keep you connected to