D-Link DIR-620 User Manual page 127

DIR-620 Wireless N300 Router with 3G/CDMA/LTE Support
and USB Port
User Manual
Parameter
Dial number
Authentication
algorithm
MTU
Keep Alive
Extra options
Dial on demand
PPP debug
Figure 104. The page for creating a new 3G connection. The Miscellaneous section.
Parameter
NAT
Firewall
Ping
When all needed settings are configured, click the Apply button.
A number dialed to connect to the authorization server of the
operator.
Select a required authentication method from the drop-down list or
leave the AUTO value.
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.
Select the checkbox if you want the router to establish connection to
the Internet on demand. In the Maximum idle time field, specify a
period of inactivity (in seconds) after which the connection should
be terminated.
Select the checkbox if you want to log
debugging.
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.
Select the checkbox to allow the router to answer ping requests from
the external network through this connection. For security reasons,
it is recommended not to select this checkbox.
Page 127 of 225
Configuring via Web-based Interface
Description
keep you connected to
all data on PPP connection
Description