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General| Frequency Bands | 2.4 GHz, 5 GHz |
|---|---|
| Security | WPA/WPA2 |
| Dimensions | 160 x 110 x 30 mm |
| Antennas | 2 |
| Wireless Standard | 802.11ac |
| Maximum Wireless Speed | 1200 Mbps (300 Mbps on 2.4 GHz + 867 Mbps on 5 GHz) |
| Ethernet Ports | 4 |
Lists all items included in the router's box, such as the router, antennas, cables, and power adapter.
Outlines the necessary hardware and software for using the router, including modem and computer specifications.
Details the physical ports and buttons on the back and front of the D-Link DIR-840 router.
Provides essential preparation steps and considerations before starting the router installation process.
Explains the physical connection steps for the modem, router, and computer using Ethernet cables.
Guides users through an automated process to configure the router's internet and wireless settings.
Details methods for configuring various internet connection types like DHCP, PPPoE, PPTP, L2TP, and 3G.
Covers manual configuration of wireless network name (SSID), security mode, and encryption for both 2.4GHz and 5GHz bands.
Instructions for setting up Virtual Private Network (VPN) tunnels, including IPSec, PPTP, L2TP, and GRE protocols.
Allows opening specific ports to forward incoming traffic to internal network devices.
Enables traffic prioritization to improve performance for applications like VoIP and online gaming.
Explains how to configure SPI, anti-spoofing, DMZ, and custom firewall rules for network protection.
Options for saving, loading, and restoring router configuration settings, and rebooting the device.
Displays real-time information on the router's LAN, WAN, and wireless connection status.
Solutions for issues preventing access to the router's web-based management interface.
Procedure for resetting the router to factory defaults if the administrator password is forgotten.
Fundamental concepts of wireless networking, including modes and technologies.
Detailed hardware and software specifications for the DIR-840 router.
Information regarding FCC compliance, radiation exposure, and general safety precautions.
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