D-Link DIR-620 User Manual

DIR-620 Wireless N300 Router with 3G/CDMA/LTE Support
and USB Port
User Manual
Configuring via Web-based Interface
Configuring Yandex.DNS Service
On the page, you can enable the Yandex.DNS service and configure its operating mode.
Figure 47. Configuring the Yandex.DNS service.
To enable the Yandex.DNS service, select the Enable Yandex.DNS checkbox. Then select the
needed choice of the radio button to configure filtering for all devices of the router's network:
• Safe mode: when this value is selected, the service blocks access to malicious and
fraudulent web sites;
• Child mode: when this value is selected, the service blocks access to malicious and
fraudulent web sites and blocks access to adult content;
• Protection off: when this value is selected, the service provides the DNS server with no
restrictions on access to unsafe web sites.
If you are not going to use the service, leave the Enable Yandex.DNS checkbox unselected.
Click the Next button to continue.
After clicking the Next button, the page for configuring wireless connection opens (see the
Configuring Wireless Connection section, page 67).
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D-Link DIR-620 Specifications

General

Frequency Band	2.4 GHz
Maximum Wireless Speed	300 Mbps
Firewall	SPI, NAT
Operating Humidity	10% to 90% non-condensing
Storage Humidity	5% to 95% non-condensing
Wireless Standards	IEEE 802.11b/g/n
Ethernet Ports	4 x 10/100 Mbps
WAN Port	1 x 10/100 Mbps WAN
Security	WPA, WPA2, WEP
Antennas	2 x External Antennas
Operating Temperature	0 to 40 °C
Storage Temperature	-20 to 65 °C

Summary

Chapter 1. Introduction

Conventions

Explains symbols and formatting used in the manual for clarity.

Document Structure

Outlines the organization and content of each chapter for easy navigation.

Chapter 2. Overview

Specifications

Details the hardware and software specifications of the router for technical reference.

Product Appearance

Describes the physical components and layout of the router.

Chapter 3. Installation and Connection

Before You Begin

Provides prerequisite information and system requirements for initial setup.

USB Modem

Instructions for connecting and configuring a USB modem for internet access.

Connecting to PC

Guides on establishing a physical connection between the router and a PC.

Connecting to Web-based Interface

Details how to access and log into the router's web-based management interface.

Chapter 4. Configuring via Web-based Interface

Click'n'Connect

Utilizes a wizard for automatic internet connection setup and configuration.

Creating WAN Connection

Provides detailed steps for setting up various types of WAN internet connections.

Wi-Fi

Covers all settings related to the router's wireless network configuration.

Firewall

Details the router's firewall settings for network security and packet filtering.

System

Manages system settings, including passwords, firmware, and logs.

Chapter 5. Operation Guidelines

Safety Instructions

Essential safety precautions for router operation, handling, and maintenance.

Wireless Installation Considerations

Tips for optimizing wireless signal range, performance, and placement.

Connecting to Cable or DSL Modem

Step-by-step guide for physically connecting the router to internet modems.

Chapter 6. Abbreviations and Acronyms