D-Link N300 User Manual

DIR-620S Wireless N300 Router with 3G/LTE Support and
USB Port
User Manual
Configuring via Web-based Interface
Firmware Update
On the System / Firmware Update page, you can update the firmware of the router and
configure the automatic check for updates of the router's firmware.
!
Update the firmware only when the router is connected to your PC via a wired
connection.
Figure 168. The System / Firmware Update page.
The current version of the router's firmware is displayed in the Current firmware version field.
By default, the automatic check for the router's firmware updates is enabled. If the Access point,
Repeater, or Client mode was selected in the Initial Configuration Wizard and the Static value is
selected from the Mode of local IP address assignment list on the Connections Setup /
LAN page, the Gateway IP address field should also be filled in on order to realize automatic
check.
If a firmware update is available, a notification will be displayed in the top right corner of the page.
To disable the automatic check for firmware updates, in the Remote Update section, move the
Check for updates automatically switch to the left and click the APPLY SETTINGS button.
To enable the automatic check for firmware updates, in the Remote Update section, move the
Check for updates automatically switch to the right and click the APPLY SETTINGS
button. By default, in the Remote server URL field, the D-Link update server address
(fwupdate.dlink.ru) is specified.
You can update the firmware of the router locally (from the hard drive of your PC) or remotely
(from the update server).
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D-Link N300 Specifications

General

Wireless Speed	300 Mbps
Frequency Band	2.4 GHz
Wireless Standards	IEEE 802.11n/g/b
Antenna Type	Internal
Ports	1 x 10/100 Mbps Ethernet Port
Security	WPA, WPA2
Product Type	Range Extender

Summary

Router Installation and PC Connection

Connecting PC via Ethernet or Wi-Fi

Automatic IP Configuration (Windows 7/10)

Web-based Interface Access

How to access and navigate the router's web interface for configuration.

Router Configuration via Web Interface

Initial Configuration Wizard

Guides through the initial setup process for the router.

Selecting Router Operation Mode

How to choose the router's operational mode (Router, AP, Repeater, Client).

3G/LTE WAN Connection Setup

Sets up an internet connection using a 3G or LTE USB modem.

Wi-Fi Client Configuration

Wired WAN Connection Setup

General steps for setting up wired internet connections (Static IPv4/IPv6, PPPoE, PPTP/L2TP).

Wireless Network Configuration

Customizes Wi-Fi network name, password, and security settings.

Changing Web Interface Password

How to change the administrator password for the router's interface.

Connection Setup: WAN and LAN

WAN Connection Management

Manages WAN connections: creating and editing (Dynamic IPv4/IPv6, PPPoE, PPTP/L2TP).

LAN IPv4 and IPv6 Settings

Configures the router's IPv4 and IPv6 LAN settings, including DHCP.

Wi-Fi Network Configuration

Wi-Fi Basic Settings

Configures fundamental wireless network parameters like SSID and channel.

Client Management and WPS Setup

WMM and Client Mode Configuration

MAC Filtering and Roaming Settings

USB Modem Configuration

USB Modem Basic Settings

SIM PIN Management

Advanced Router Settings

VLAN Configuration

DNS and DDNS Settings

Ethernet Port Settings

Routing and TR-069 Client

ALG/Passthrough and IPsec VPN Tunnels

Firewall Configuration Options

IP Filter Rules

Creates and manages rules for filtering IP packets.

Virtual Servers and DMZ Setup

Creates virtual servers and configures DMZ host for traffic redirection.

MAC Filtering and URL Filtering

DoS Protection and Remote Access

Configures protection against DoS attacks and remote access rules.

System Management and Updates

Router Configuration and Settings

Manages router settings like password, backup, reboot, and language.

Firmware Update Procedures

Updates the router's firmware locally or remotely.

Yandex.DNS Service Configuration

Yandex.DNS Service Settings

Yandex.DNS Devices and Rules

Operation Guidelines and Safety

Safety Rules and Conditions

Important safety precautions for using the device.