DIR-620

Multifunction Wireless Router Supporting WiMAX,

3G GSM/CDMA with Built-in Switch

User Manual

Installation and Connection

Saving and Restoring Settings

!

Note that you should regularly save the changes of the router's settings to the non-

volatile memory.

The router's web-based interface displays the notification on unsaved changes at the top of the page.

Figure 21. The notification on unsaved changes.

You can save the router's settings via the top-page menu displayed when the mouse pointer is over

the

System

caption.

Figure 22. The top-page menu.

Click the

Reboot

line if you have already saved the router's settings.

Click the

Save&Reboot

line to save new settings and immediately reboot the router.

Click the

Save

line to save new settings to the non-volatile memory and continue configuring the

device. Also you can save the device's parameters via the

Save

button on the

System /

Configuration

page.

Click the

Backup

line and follow the dialog box appeared to save the configuration (all settings of

the router) to your PC. Also you can save the router's configuration to your PC via the

Backup

button on the

System / Configuration

page.

Click the

Factory

line to restore the factory default settings. Also you can restore the factory

defaults via the

Factory

button on the

System / Configuration

page.

Also you can restore the factory default settings via the hardware RESET button. The button is

located on the back panel of the router next to the power connector.

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DIR-620

Multifunction Wireless Router Supporting WiMAX,

3G GSM/CDMA with Built-in Switch

User Manual

Installation and Connection

To restore the factory default settings, do the following:

1.

Power off the device.

2.

Insert a small paperclip into the hole of the RESET button and push.

3.

Power on the device keeping the button pushed.

4.

After 5 seconds, release the button.

Wait for about 30 seconds. Now you can access the web-based interface of the router using the

default IP address, username and password.

!

When you keep the button pushed for more than 8 seconds, the router switches to crash

recovery mode. To restore normal operation of the router, please, contact the Technical

Support Service.

When you have configured all needed settings, click the

Logout

line.

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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

CHAPTER 4.

CONFIGURING

VIA

WEB-BASED

INTERFACE

Setup Wizards

Internet Setup Wizard

To configure connection to the Internet, click the

Connect to internet

button.

Figure 23. Configuring connection to the Internet.

By default, the

WAN

connection is configured in the system. To edit this connection, click the

WAN

link and change the relevant parameters (see the

Dynamic IP Connection

section, page 42).

To create a new WAN connection, click the

add new one

link.

Figure 24. The page for selecting a 3G network operator.

On the opened page, from the

Provider

drop-down list, select your country and operator if you are

going to configure a 3G network connection, or leave the

Manually

value, if you are going to

configure a wired or WiMAX WAN connection or you want to specify all settings for your 3G

WAN connection independently.

Click the

Next

button to continue.

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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 25. The page for selecting the connection type.

On the opened page, select the needed choice of the radio button and click the

Next

button.

To create a WiMAX WAN connection, on the opened page, select the

USB-WiMAX

choice and

click the

Next

button (the page is displayed only when a WiMAX USB modem is connected to the

router).

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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

PPPoE Connection

Figure 26. Configuring PPPoE WAN connection.

In the

Name

field, specify a name for the connection for easier identification and click the

Next

button.

Figure 27. Configuring PPPoE WAN connection.

If needed, in the

MTU

field, change t

he maximum size of units transmitted by the interface.

If your ISP uses MAC address binding, in the

MAC

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).

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