dir-300 manual d-link

The D-Link DIR-300 is a wireless N300 router with 4-port 10/100 switch, built-in firewall, WPA/WPA2 security, and easy setup wizard. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

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

Feature	Description
Wireless Standard	IEEE 802.11n up to 300Mbps
LAN Ports	4 x 10/100 Mbps Ethernet ports
WAN Port	1 x 10/100 Mbps for internet connection
Security	WPA/WPA2, firewall, MAC filtering
Antennas	2 external antennas for better coverage
Reset Button	Factory reset function
Power Connector	DC power input
LED Indicators	Power, Internet, Wireless, LAN ports status
Setup Wizard	Web-based configuration interface
QoS	Quality of Service for traffic prioritization

Installation

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

1. Connect to modem: Use Ethernet cable from modem to WAN port.
2. Connect computers: Use LAN ports for wired connections.
3. Power on: Connect power adapter and turn on router.
4. Check LEDs: Ensure Power and Internet LEDs are lit.

WARNING! Keep router away from heat sources and moisture. Ensure proper ventilation.

First-Time Setup

Access router configuration via web browser.

1. Connect computer: Use Ethernet cable to LAN port or connect wirelessly.
2. Open browser: Navigate to http://dlinkrouter.local or 192.168.0.1
3. Login: Use admin for username (password field blank by default).
4. Run setup wizard: Follow on-screen instructions to configure internet connection.
5. Set wireless: Configure SSID and security settings.

CAUTION! Change default password immediately for security.

Specifications

• Wireless Standards: IEEE 802.11n, 802.11g, 802.11b
• Wireless Speed: Up to 300Mbps
• Frequency Band: 2.4GHz
• Antennas: 2 x 5dBi external antennas
• LAN Ports: 4 x 10/100 Mbps Ethernet
• WAN Port: 1 x 10/100 Mbps Ethernet
• Security: WEP, WPA, WPA2, firewall, MAC filtering
• Power Supply: DC 5V, 2.5A
• Operating Temp: 0°C to 40°C

Controls and Settings

Access web interface via browser. Physical buttons: Reset, WPS.

Web Interface: Setup, Wireless, Security, Tools, Status menus.

Wireless: SSID, channel, security mode, encryption. Network: LAN IP, DHCP settings. Security: Firewall, MAC filtering, URL filtering. Tools: System, firmware update, backup settings. Status: Connection status, device information.

Connecting Devices

Wired: Connect via Ethernet to LAN ports. Wireless: Connect to SSID with security key.

1. Wired connection: Use Ethernet cable from device to router LAN port.
2. Wireless connection: Select your SSID from available networks and enter security key.
3. WPS connection: Press WPS button on router and device for quick secure connection.

Tip: Position antennas vertically for best signal coverage.

Wireless Configuration

Configure wireless settings for optimal performance and security.

1. Access wireless settings: Login to web interface and navigate to Wireless section.
2. Set SSID: Choose unique network name.
3. Select channel: Use auto or manual channel selection to avoid interference.
4. Enable security: Use WPA2-Personal with strong password.
5. Save settings: Apply changes and restart router if required.
6. Connect devices: Use new SSID and password to connect wireless devices.

WARNING! Always use strong wireless security to prevent unauthorized access.

Security Features

Firewall: SPI firewall protection. Wireless Security: WEP, WPA, WPA2. Access Control: MAC filtering, URL blocking.

Maintenance & Updates

Regularly check for firmware updates. Backup configuration settings.

CAUTION! Do not interrupt power during firmware update.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © D-Link Corporation. For support, visit www.dlink.com or contact technical support.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No internet connection	WAN cable/modem	Check WAN cable; restart modem and router.
Wireless not working	Settings/distance	Check wireless enabled; move closer to router.
Can't access web interface	IP address/connection	Ensure correct IP; use wired connection.
Slow wireless speed	Interference/channel	Change wireless channel; check for interference.
Forgot password	Reset required	Press reset button for 10 seconds to factory reset.

Reset: Hold reset button for 10 seconds with power on.

Service: www.dlink.com/support