DIR-836L Manual

The DIR-836L is a high-performance wireless AC1200 dual-band gigabit router with advanced features including 4 Gigabit LAN ports, 1 Gigabit WAN port, USB 2.0 port for network storage and printer sharing, dual-band technology (2.4GHz and 5GHz), WPA/WPA2 encryption, parental controls, guest network support, and easy setup wizard. Below are key sections for setup, configuration, features, and troubleshooting.

Product Overview

Key components: Router unit, power adapter, Ethernet cable, quick installation guide, warranty card.

Feature	Description
Wireless Standards	IEEE 802.11ac/n/g/b/a
Wireless Bands	Dual-band (2.4GHz & 5GHz)
LAN Ports	4 x Gigabit Ethernet
WAN Port	1 x Gigabit Ethernet
USB Port	1 x USB 2.0 for storage/printer
Antennas	3 external adjustable antennas
Reset Button	Factory reset function
WPS Button	Wi-Fi Protected Setup
Power Button	On/Off switch
LED Indicators	Power, Internet, Wireless, LAN, USB

Hardware Installation

Unpack and verify all components. Place router in central location.

1. Connect power: Plug power adapter into router and wall outlet.
2. Connect internet: Use Ethernet cable from modem to WAN port.
3. Connect devices: Use Ethernet cables from computers to LAN ports.
4. Connect USB devices: Attach storage or printer to USB port.
5. Position antennas: Adjust antennas to vertical position.

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

Initial Setup

Power on router; wait for Power LED to become solid.

1. Connect to router: Use Ethernet cable or connect to default Wi-Fi (DIR-836L).
2. Access web interface: Open browser and go to http://dlinkrouter.local or 192.168.0.1
3. Run setup wizard: Follow on-screen instructions to configure internet connection.
4. Set wireless: Configure SSID and password for both 2.4GHz and 5GHz bands.
5. Save settings: Click Apply to save configuration.

CAUTION! Keep default login credentials secure; change password after setup.

Technical Specifications

• Wireless Speed: AC1200 (300Mbps @ 2.4GHz + 867Mbps @ 5GHz)
• Ethernet Ports: 4 x Gigabit LAN, 1 x Gigabit WAN
• USB Port: 1 x USB 2.0 (Storage & Printer sharing)
• Security: WPA/WPA2, Firewall, Guest Network
• Antennas: 3 x External Omni-directional
• Dimensions: Standard router size
• Power Input: 12V DC, 1.5A
• Operating Temp: 0°C to 40°C

Web Interface Configuration

Access router settings via web browser at 192.168.0.1

Main Sections: Internet Setup, Wireless Settings, Network Settings, Advanced, Tools

Internet: Dynamic IP, Static IP, PPPoE, PPTP, L2TP. Wireless: Basic Settings (SSID, Channel, Security), Advanced Settings (Transmit Power). Network: LAN Settings, DHCP Server. Advanced: Virtual Server, Port Forwarding, Firewall. Tools: Admin, System, Firmware, Backup.

Wireless Settings

Configure both 2.4GHz and 5GHz bands separately.

1. Basic Settings: Set SSID, enable/disable wireless, select channel.
2. Security: WPA/WPA2 Personal recommended, set strong password.
3. Advanced: Adjust transmit power, enable WMM.
4. Guest Zone: Create separate guest networks with limited access.

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

Advanced Features

Parental Controls: Block websites, set time limits for devices. QoS: Prioritize traffic for gaming/streaming. Firewall: SPI firewall, MAC filtering, URL filtering. Port Forwarding: For gaming servers and applications.

USB Functions

Supports USB storage and printer sharing.

1. Storage Sharing: Connect USB drive, access via Network Places.
2. FTP Server: Enable FTP for remote file access.
3. Media Server: DLNA support for streaming to devices.
4. Printer Sharing: Connect USB printer, install on network computers.

WARNING! Safely eject USB devices before removal to prevent data loss.

Maintenance & Firmware

Regular maintenance ensures optimal performance.

Firmware Updates: Check regularly in Tools > Firmware. Backup Settings: Save configuration before changes. Reboot: Schedule regular reboots for stability.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. CE, RoHS compliant. For technical support, visit www.dlink.com or contact 1-800-326-1686.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No internet connection	WAN cable/ISP	Check WAN cable; reboot modem/router; contact ISP.
Wireless not working	Router settings	Enable wireless; check SSID broadcast; reset wireless settings.
Slow wireless speed	Interference/distance	Change channel; move closer to router; reduce interference.
Can't access web interface	IP address/connection	Use correct IP; connect via Ethernet; disable proxy.
USB not recognized	Device compatibility	Check supported formats; try different USB device; update firmware.

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

Support: 1-800-326-1686; www.dlink.com