User manual

DSL-2750U 3G/ADSL/Ethernet Router with Wi-Fi
and Built-in Switch
User Manual
Configuring via Web-based Interface
In the Mode drop-down list, leave the auto value in order to let the router connect automatically to
an available type of network, or select a needed value from the drop-down list. For GSM USB
modems only.
In the Username field, enter your login, and in the Password and Password confirmation
fields – the password provided by your 3G operator.
If authorization is not required, select the Without authorization checkbox.
In the APN field, enter the access point name, and in the Dial number field, enter the number
dialed to connect to the authorization server of the operator.
If needed, specify additional settings for your 3G WAN connection.
Parameter Description
Authentication
algorithm
Select a required authentication method from the drop-down list or
leave the AUTO value.
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.
Dial on demand
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.
PPP debug
Select the checkbox if you want to log all data on PPP connection
debugging.
Click the Next button to continue.
Figure 43. Configuring 3G WAN connection.
Page 48 of 138