LG Ericsson WBR 3020 Manual

The LG Ericsson WBR 3020 is a wireless broadband router featuring advanced networking capabilities, high-speed wireless connectivity, multiple Ethernet ports, firewall protection, VPN support, and comprehensive network management features. Below are key sections for setup, configuration, features, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Network Configuration 8. Security Features 9. Maintenance & Updates 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Wireless router with multiple Ethernet ports, WAN port, reset button, power connector, antenna, and status indicators.

Feature	Description
Wireless Standards	802.11b/g/n compatibility
Ethernet Ports	4 x 10/100 Mbps LAN ports
WAN Port	1 x 10/100 Mbps for internet connection
Antenna	External detachable antenna for wireless coverage
Reset Button	Factory reset functionality
Power Connector	DC power input
Status Indicators	Power, Internet, Wireless, LAN port status LEDs
Security	WEP, WPA, WPA2 encryption, firewall
VPN Support	PPTP, L2TP pass-through
Management	Web-based configuration interface

Installation

Unpack and inspect contents. Place on stable surface near power outlet.

Connect to internet: Connect Ethernet cable from modem to WAN port.
Connect wired devices: Use Ethernet cables to connect computers to LAN ports.
Attach antenna: Screw antenna securely to router.
Plug into power: Connect power adapter to router and wall outlet.

WARNING! Ensure proper ventilation; do not block air vents. Use included power adapter only.

First-Time Setup

Power on router; wait for status lights to stabilize.

Access web interface: Open browser, enter 192.168.1.1 (default IP).
Login: Use default credentials (admin/admin).
Run setup wizard: Follow on-screen instructions for basic configuration.
Configure wireless: Set SSID, security type, and password.
Save settings: Apply changes and restart router if prompted.

CAUTION! Change default password immediately after first login for security.

Specifications

Wireless Standards: IEEE 802.11b/g/n
Wireless Speed: Up to 150 Mbps
Ethernet Ports: 4 x 10/100 Mbps LAN, 1 x 10/100 Mbps WAN
Security: WEP, WPA, WPA2, MAC filtering, firewall
Antenna: External detachable 5 dBi antenna
Management: Web-based interface, remote management
VPN: PPTP, L2TP pass-through support
Power Supply: 12V DC, 1A
Operating Temp: 0°C to 40°C

Controls and Settings

Access configuration via web interface at 192.168.1.1. Physical controls: Power switch, reset button.

Web Interface Sections: Basic Setup, Wireless Settings, Security, Advanced Settings, Status.

Wireless: SSID, channel selection, security mode (WEP/WPA/WPA2), MAC filtering. Network: DHCP settings, static IP, DNS configuration. Security: Firewall settings, port forwarding, DMZ. Advanced: QoS, firmware update, system log.

Connecting Devices

Wired: Ethernet cables to LAN ports. Wireless: Search for SSID and connect with password.

Ensure router is powered on and configured.
For wired: Connect Ethernet cable from device to LAN port.
For wireless: Select network SSID, enter security password.
Verify connection: Check status lights and device network settings.

Tip: Position router centrally for best wireless coverage.

Network Configuration

Advanced network settings for optimal performance.

DHCP Settings: Enable/disable DHCP server, set IP range.
Static IP: Assign fixed IP addresses to specific devices.
Port Forwarding: Configure for gaming or server applications.
QoS: Prioritize traffic for specific applications or devices.
Guest Network: Set up separate wireless network for visitors.
Parental Controls: Restrict internet access by schedule or content.

WARNING! Save configuration changes before exiting interface.

Security Features

Wireless Security: WPA2 recommended for best protection. Firewall: Built-in SPI firewall. Access Control: MAC address filtering. VPN: Pass-through support for secure remote access.

Maintenance & Updates

Regularly check for firmware updates. Backup configuration settings. Keep router in well-ventilated area.

CAUTION! Do not interrupt power during firmware updates. Use stable internet connection.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. CE certified for European market. Copyright © LG Ericsson; all rights reserved. For technical support, visit www.lgericsson.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No internet connection	WAN cable/modem	Check WAN cable connection; restart modem and router.
Wireless devices can't connect	Security settings/range	Verify password; check wireless is enabled; move closer to router.
Slow wireless speed	Interference/channel	Change wireless channel; reduce interference sources.
Can't access web interface	IP address/browser	Ensure device is on same subnet; try different browser.
Router keeps restarting	Power/overheating	Check power adapter; ensure proper ventilation.

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

Service: Contact technical support or visit manufacturer website for assistance.