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DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Creating 3G WAN Connection
If the PIN code check is enabled for the SIM card inserted into your USB modem, then prior to
creating a 3G WAN connection, proceed to the
USB modem
menu and enter the PIN code on the
page displayed (see the
USB Modem
section, page 134). Then proceed to the
Net / WAN
page,
click the
Add
button, and select the
3G
value from the
Connection Type
drop-down list.
Figure 65. The page for creating a new connection. The
General settings
and
3G
sections.
Parameter
Description
General settings
Provider
To automatically specify all settings required to connect to the
Internet, select your country and operator from the drop-down list.
To specify all settings independently, leave the
Manually
value.
Port
Select the
USB
value.
Name
A name for connection for easier identification.
Enable
Select the checkbox to enable the connection.
Direction
The direction of this connection.
3G
Mode
The value of the field specifies the type of the network to which the
router connects. Leave the
auto
value 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
.
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DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Figure 66. The page for creating a new connection. The
PPP
and
Miscellaneous
sections.
Parameter
Description
PPP
Username
A username (login) to connect to the network of the operator.
Without authorization
Select the checkbox if your operator does not require authorization.
Password
A password to connect to the network of the operator.
Password confirmation
The confirmation of the entered password (to avoid mistypes).
APN
An access point name.
Dial number
A number dialed to connect to the authorization server of the
operator.
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.
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DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Parameter
Description
Extra options
In the field, you can specify additional data for encryption or
authentication.
Optional
.
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.
Miscellaneous
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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Page 74 / 159
DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Creating PPPoE WAN Connection
To create a connection of this type,
click the
Add
button on the
Net / WAN
page.
On the opened
page, select the
PPPoE
value from the
Connection Type
drop-down list and specify the needed
values.
Figure 67. The page for creating a new connection. The
General settings
and
Ethernet
sections.
Parameter
Description
General settings
Provider
Leave the
Manually
value.
Port
A physical or virtual interface to which the new connection will be
assigned.
Select the
USB-WIMAX
value to assign this connection to the
WiMAX USB modem.
Name
A name for connection for easier identification.
Enable
Select the checkbox to enable the connection.
Direction
The direction of this connection.
Ethernet
MTU
The maximum size of units transmitted by the interface.
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DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Parameter
Description
MAC
A MAC address assigned to the interface. This parameter is
mandatory if your ISP uses MAC address binding. In the field, enter
the MAC address registered by your ISP upon concluding the
agreement.
You can click the
Clone MAC
button to set the MAC address of
the network interface card (of the computer that is being used to
configure the router at the moment) as the MAC address of the
WAN interface.
Also you can set the address of a device connected to the router's
LAN at the moment. To do this, select the relevant value from the
drop-down list located to the right of the field (the field will be
filled in automatically).
Figure 68. The page for creating a new connection. The
PPP
and
Miscellaneous
sections.
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75
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