dir636l manual

The DIR-636L is a high-performance wireless AC dual-band router with advanced features including simultaneous dual-band operation, four Gigabit Ethernet ports, USB port for network storage, advanced QoS, parental controls, guest network access, and robust security features. Below are key sections for setup, configuration, features, and troubleshooting.

1. Features at a Glance 2. Hardware Installation 3. First-Time Setup 4. Technical Specifications 5. Web Interface Configuration 6. Wireless Settings 7. Advanced Features 8. USB Storage Setup 9. Maintenance & Updates 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Wireless AC1200 dual-band router, four Gigabit LAN ports, one Gigabit WAN port, USB 2.0 port, WPS button, reset button, external antennas.

Feature	Description
Wireless Standards	802.11ac/n/g/b/a, dual-band concurrent
Ethernet Ports	4x Gigabit LAN, 1x Gigabit WAN
USB Port	USB 2.0 for storage sharing
Security	WPA/WPA2, firewall, parental controls
QoS	Bandwidth management and traffic control
Guest Network	Separate guest WiFi access
WPS Button	Quick wireless security setup
Reset Button	Factory reset functionality
Antennas	External adjustable antennas
Power	12V DC power adapter

Hardware Installation

Unpack and inspect contents. Place router in central location.

Connect power: Plug 12V DC adapter into router and wall outlet.
Connect internet: Use Ethernet cable from modem to WAN port.
Connect devices: Use Ethernet cables from computers to LAN ports.
Position antennas: Adjust external antennas to vertical position.

WARNING! Use only provided power adapter. Ensure proper ventilation around router.

First-Time Setup

Power on router; wait for power LED to stabilize.

Connect to router: Use WiFi or Ethernet cable to connect computer.
Access web interface: Open browser and navigate to http://dlinkrouter.local or 192.168.0.1
Run setup wizard: Follow on-screen instructions for basic configuration.
Set wireless: Configure SSID and security settings.
Set admin password: Create secure administrator password.

CAUTION! Keep default login credentials secure; change admin password immediately.

Technical Specifications

Wireless: AC1200 Dual Band (300Mbps 2.4GHz + 867Mbps 5GHz)
Ports: 4x Gigabit LAN, 1x Gigabit WAN, 1x USB 2.0
Antennas: External detachable antennas
Security: WEP, WPA/WPA2, WPS, firewall, VPN pass-through
Features: QoS, Guest Network, Parental Controls, IPv6 support
Standards: IEEE 802.11ac/n/g/b/a, IPv4/IPv6
Power Supply: 12V DC, 1.5A
Operating Temp: 0°C to 40°C (32°F to 104°F)

Web Interface Configuration

Access router settings via web browser at 192.168.0.1

Main Sections: Setup, Wireless, Advanced, Tools, Status

Setup: Internet connection (DHCP, PPPoE, Static), wireless basic settings, network settings. Wireless: SSID configuration, security settings, WPS setup. Advanced: Port forwarding, firewall, QoS, parental controls. Tools: Admin password, system, firmware, backup/restore. Status: Device information, connection status, logs.

Wireless Settings

Configure dual-band wireless networks separately.

Access wireless settings in web interface.
Set 2.4GHz SSID and security (WPA2 recommended).
Set 5GHz SSID and security settings.
Configure channel selection (Auto recommended).
Enable/disable wireless networks as needed.

Tip: Use different SSIDs for 2.4GHz and 5GHz bands for easy identification.

Advanced Features

QoS: Prioritize traffic for gaming, streaming, or specific devices. Parental Controls: Block websites, set time limits for devices. Guest Network: Create separate WiFi for visitors. Port Forwarding: Open ports for gaming or applications. Firewall: Configure security settings and access controls.

USB Storage Setup

Share files and media via USB storage device.

Connect USB storage device to router USB port.
Access USB storage settings in web interface.
Enable file sharing and configure access permissions.
Set user accounts for network access.
Access shared files via network neighborhood or FTP.

WARNING! Safely eject USB devices before removal. Format drives as FAT32 or NTFS.

Maintenance & Updates

Regular maintenance ensures optimal performance.

Firmware Updates: Check regularly in Tools > Firmware section. Backup Settings: Save configuration before changes. Reboot: Periodic reboots can resolve performance issues. Monitor: Check status page for connection information.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. CE marking indicates conformity with health, safety, and environmental protection standards. RoHS compliant. For support, visit www.dlink.com or contact technical support.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No internet connection	WAN connection	Check modem connection, restart router and modem.
Wireless devices can't connect	SSID/security	Verify SSID and password, check wireless enabled.
Slow wireless speed	Interference/distance	Change wireless channel, move closer to router.
USB storage not detected	Format/power	Check drive format, ensure proper power supply.
Can't access web interface	IP address/connection	Verify computer IP settings, use Ethernet connection.

Reset: Hold reset button for 10 seconds to restore factory defaults.

Support: www.dlink.com/support or technical support hotline