The TP-Link Omada ER703WP-4G-Outdoor is a versatile 4G+ Cat6 outdoor gateway with Wi-Fi 6 that combines mobile 4G internet, a high-performance wireless network, Gigabit connectivity, and PoE power. Using a Nano SIM card, it provides a 4G+ connection with speeds of up to 300 Mb/s, making it particularly suitable for remote locations, weekend homes, farms, parking lots, construction sites, surveillance systems, and other facilities without a traditional fixed internet connection.

The built-in Wi-Fi 6 AX3000 delivers up to 2 , 402 Mb/s at 5 GHz and 574 Mb/s at 2.4 GHz, allowing the device to simultaneously provide internet access and wireless coverage for outdoor areas. There are 3 × Gigabit WAN/LAN ports, one of which is designated as a PoE input, while the other two provide PoE output to power compatible devices such as IP cameras or outdoor access points. This allows the ER703WP-4G-Outdoor to function as a practical central connectivity hub for an entire remote location.

The device supports automatic switching between 4G and Ethernet WAN connections as well as load balancing, so the 4G connection can serve as a backup Internet connection in the event of a main connection failure. For business users, IPSec, WireGuard, OpenVPN, SSL VPN, GRE, L2TP, and PPTP are available, along with advanced security features and centralized management via the Omada SDN platform.

A particular advantage is its rugged outdoor design. The IP55-rated enclosure, with a UV-resistant design, an operating temperature range of –30 to 60 °C, and 4 kV surge protection, ensures reliable outdoor use. Power can be supplied via 802.3at/bt PoE, passive PoE, or 12 V DC, and the device is also compatible with solar power systems.

Key advantages:

• 4G+ Cat6 gateway with speeds up to 300 Mb/s
• 1 × Nano SIM slot
• AX3000 Wi-Fi 6 – 2,402 Mb/s at 5 GHz + 574 Mb/s at 2.4 GHz
• 3 × Gigabit WAN/LAN ports
• 1 × PoE In + 2 × PoE Out
• PoE output for powering IP cameras, access points, and other devices
• 4G and Ethernet WAN with Auto Backup and Load Balancing
• VPN: IPSec, WireGuard, OpenVPN, SSL VPN, GRE, L2TP, and PPTP
• Centralized management via Omada SDN
• IP55 protection for outdoor use
• Operating temperature range: –30 °C to 60 °C
• 4 kV surge protection
• Power supply via 802.3at/bt PoE, passive PoE, or 12 V DC
• Support for use with a solar power system
• 2 × external LTE antennas and 2 × internal Wi-Fi antennas
• Pole or wall mounting
• Up to 120,000 concurrent sessions
• Compact dimensions: 100.4 × 38.7 × 174.8 mm (without antennas)

The TP-Link Omada ER703WP-4G-Outdoor is an excellent solution for remote and outdoor locations where 4G internet, Wi-Fi, routing, and PoE need to be combined into a single device. It is particularly well-suited for video surveillance, agricultural facilities, parking lots, construction sites, and other locations where power can be supplied via PoE or solar energy, but traditional internet infrastructure is not available.