dir-300 manual download

The D-Link DIR-300 is a wireless router with 802.11g technology, 4-port 10/100 switch, built-in firewall, WPA/WPA2 security, and web-based configuration interface. Below are key sections for features, installation, setup, configuration, troubleshooting, and manual download options.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Configuration Settings 6. Wireless Setup 7. Security Features 8. Troubleshooting 9. Manual Download

Features at a Glance

Key components: Wireless router with 4 LAN ports, WAN port, reset button, power connector, and external antennas.

FeatureDescription
Wireless Standard802.11g up to 54Mbps
LAN Ports4 x 10/100 Ethernet ports
WAN Port1 x 10/100 Ethernet for internet connection
SecurityWPA/WPA2, WEP, firewall protection
AntennasExternal detachable antennas
Reset ButtonFactory reset functionality
PowerDC power input
LED IndicatorsPower, Internet, Wireless, LAN ports
Web ConfigurationBrowser-based setup interface
WPS ButtonWi-Fi Protected Setup

Installation

Unpack and inspect contents. Place router in central location for optimal wireless coverage.

  1. Connect power adapter: Plug into router and wall outlet.
  2. Connect internet: Use Ethernet cable from modem to WAN port.
  3. Connect computers: Use Ethernet cables from computers to LAN ports.
  4. Power on devices: Turn on modem first, then router.

WARNING! Ensure proper ventilation; keep away from heat sources and moisture.

First-Time Setup

Access router configuration via web browser.

  1. Connect computer: Use Ethernet cable or wireless connection.
  2. Open browser: Enter http://192.168.0.1 in address bar.
  3. Login: Use default username/password (admin/admin).
  4. Run setup wizard: Follow on-screen instructions for basic configuration.
  5. Configure internet: Select connection type (DHCP, PPPoE, Static IP).

CAUTION! Change default password immediately for security.

Specifications

Configuration Settings

Access web interface at 192.168.0.1 for advanced configuration.

Basic Settings: Internet connection setup, wireless configuration, LAN settings.

Wireless: SSID broadcast, channel selection, wireless mode. Security: WPA/WPA2 encryption, MAC filtering, firewall settings. Advanced: Port forwarding, DMZ, QoS settings. Maintenance: Firmware upgrade, backup/restore, reset to factory defaults.

Wireless Setup

Configure wireless network for secure connectivity.

  1. Access wireless settings in web interface.
  2. Set SSID: Choose unique network name.
  3. Select channel: Choose least congested channel (1, 6, 11).
  4. Enable security: Select WPA2-Personal with strong password.
  5. Save settings and reconnect wireless devices.

Tip: Use WPS button for easy wireless device connection.

Security Features

Multiple security options to protect your network.

FeatureDescription
WPA/WPA2Advanced wireless encryption
MAC FilteringAllow/block specific devices
SPI FirewallStateful Packet Inspection
VPN Pass-throughSupport for PPTP, L2TP, IPSec
URL FilteringBlock specific websites
DMZDemilitarized Zone for gaming/hosting

Troubleshooting

SymptomPossible CauseCorrective Action
No internet accessWAN connectionCheck modem connection; verify WAN settings; restart devices.
Wireless not workingSettings/distanceVerify wireless enabled; check security settings; move closer to router.
Can't access web interfaceIP address/connectionEnsure computer on same subnet; try 192.168.0.1; use Ethernet connection.
Slow wireless speedInterference/distanceChange wireless channel; reduce distance; check for interference sources.
Forgotten passwordConfigurationPress reset button for 10 seconds to restore factory defaults.

Reset: Hold reset button for 10+ seconds until power LED blinks.

Manual Download

Download the complete DIR-300 user manual in PDF format.

Available Downloads:

Download Instructions: Click the download buttons throughout this manual or visit the official D-Link support website for the latest documentation and firmware updates.

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