Router Wi-Fi TP-Link Omada DR3220v-4G Gigabit Ethernet dupla banda (2,4 GHz / 5 GHz) preto

The TP-LINK Omada DR3220v-4G is a compact router that supports 4G LTE-FDD and legacy 3G cellular networks while providing gigabit wired connectivity through 1GbE ports. Designed for small offices and home workspaces, this device offers base routing functions, cellular failover and load balancing options, and centralized management via the Omada platform for straightforward configuration and monitoring.

Advantages

The router combines mobile broadband support with gigabit Ethernet to ensure continuous internet access where fixed-line connections are unavailable or require redundancy. Its integration with the Omada management system simplifies device setup, firmware updates and network monitoring. The unit supports common routing features and security controls to manage traffic and protect perimeter access without complex enterprise deployment.

Suitable for

• Small offices and home offices requiring reliable internet with cellular backup
• Retail points of sale and kiosks that need mobile broadband connectivity
• Temporary sites or remote locations without stable fixed-line WAN
• Environments where simple central management and quick deployment are important

Key specifications

• Cellular support: 4G LTE-FDD and 3G compatibility for mobile broadband access
• WAN/WLAN interfaces: multiple 1GbE Ethernet ports for high-speed wired connections
• Management: Omada centralized management support for configuration and monitoring
• Failover and load balancing: automatic switching between WAN links and traffic distribution options
• Routing and security: standard NAT, firewall controls and access management features

How to use

Insert a compatible SIM card into the router’s SIM slot, connect the router to power and to wired devices using the 1GbE ports, then access the Omada web interface or mobile app to perform initial configuration. Use the setup wizard to select the cellular connection type, configure WAN failover or load balancing, and apply basic security settings such as firewall rules and admin passwords. After setup, monitor connection status and performance through the Omada dashboard and apply firmware updates when available to maintain stability and security.

Recommendations

Place the router in a location with good cellular signal to maximize 4G LTE performance; avoid enclosed metal cabinets or areas with heavy interference. For mission-critical links, enable WAN failover and consider combining cellular and wired WANs with load balancing to improve resilience. Regularly check the Omada management console for firmware updates and status alerts.