DIR-885L Manual

The D-Link DIR-885L is a high-performance AC3200 Ultra Wi-Fi Router featuring Tri-Band technology, SmartConnect, Advanced AC SmartBeam, four high-speed Gigabit Ethernet ports, USB 3.0 and 2.0 ports for sharing storage and printers, advanced QoS, parental controls, and robust security features. Below are key sections covering setup, features, configuration, and troubleshooting.

1. Features at a Glance 2. Package Contents 3. Hardware Installation 4. Web-based Setup 5. Specifications 6. Network Configuration 7. Wireless Settings 8. USB Sharing 9. Security Features 10. Troubleshooting

Features at a Glance

Key components: Tri-Band AC3200 technology, 6 high-gain antennas, Gigabit Ethernet ports, USB 3.0/2.0 ports, WPS button, Reset button, Power connector.

FeatureDescription
Tri-Band TechnologySimultaneous dual 5GHz and single 2.4GHz bands
AC SmartBeamAdvanced beamforming for improved signal strength
Gigabit Ethernet Ports4 LAN ports + 1 WAN port for high-speed wired connections
USB PortsUSB 3.0 and USB 2.0 for storage and printer sharing
WPS ButtonOne-touch wireless security setup
Reset ButtonFactory reset functionality
Power ConnectorFor AC power adapter connection
LED IndicatorsPower, Internet, Wireless, USB status indicators
SmartConnectAutomatically selects best band for connected devices
Advanced QoSPrioritizes bandwidth for gaming and streaming

Package Contents

Unpack and verify all components are present.

NOTE: Contact your retailer if any items are missing or damaged.

Hardware Installation

Follow these steps for proper hardware setup.

  1. Place router in central location away from obstructions.
  2. Connect power adapter to router and wall outlet.
  3. Connect modem to WAN port using Ethernet cable.
  4. Connect computers to LAN ports if using wired connection.
  5. Attach all 6 antennas and position vertically.

IMPORTANT: Ensure all connections are secure before powering on.

Web-based Setup

Configure your router using the web interface.

  1. Connect computer to router via Ethernet or Wi-Fi.
  2. Open web browser and enter http://dlinkrouter.local
  3. Follow setup wizard for internet connection configuration.
  4. Set wireless network names and passwords.
  5. Apply settings and restart router if prompted.

DEFAULT LOGIN: Username: admin | Password: (leave blank)

Specifications

Network Configuration

Access network settings through web interface.

Internet Settings: Dynamic IP, Static IP, PPPoE, PPTP, L2TP.

LAN Settings: IP address, subnet mask, DHCP server configuration.

Advanced Features: Port forwarding, DMZ, UPnP, dynamic DNS.

QoS: Bandwidth management for prioritizing applications and devices.

Wireless Settings

Configure wireless networks for optimal performance.

  1. Access Wireless Settings in web interface.
  2. Set SSID and security for each band (2.4GHz, 5GHz-1, 5GHz-2).
  3. Enable SmartConnect for automatic band selection.
  4. Configure wireless security (WPA2 recommended).
  5. Set up guest networks for visitors.

Tip: Use different SSIDs for each band to manually select preferred network.

USB Sharing

Share storage devices and printers via USB ports.

  1. Connect USB storage device to USB 3.0 port.
  2. Access SharePort web interface for file sharing.
  3. Set up user accounts and access permissions.
  4. Connect printer to USB 2.0 port for network printing.
  5. Install printer drivers on client computers.

SUPPORTED FORMATS: FAT32, NTFS, HFS+, ext2, ext3, ext4

Security Features

Advanced security options to protect your network.

Firewall: SPI firewall with DoS protection.

Parental Controls: Website filtering and access scheduling.

Guest Networks: Isolated wireless networks for visitors.

MAC Filtering: Allow or deny specific devices by MAC address.

VPN Support: PPTP and L2TP pass-through.

Troubleshooting

SymptomPossible CauseCorrective Action
No internet connectionWAN cable/modemCheck WAN cable; restart modem and router; verify ISP settings.
Slow wireless speedInterference/distanceChange wireless channel; move closer to router; reduce interference sources.
Cannot access web interfaceIP configurationEnsure computer is on same subnet; try 192.168.0.1; reset router.
USB device not recognizedFormat/powerCheck supported formats; use powered hub for high-power devices.
Wireless disconnectionsDriver/firmwareUpdate wireless drivers; upgrade router firmware; adjust wireless settings.

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

Support: Visit www.dlink.com or contact 1-800-354-6527

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