Outdoor 4G Gateway with Integrated WiFi and PoE Power

The TP-Link ER603WP-4G-Outdoor Omada 4G Cat4 N300 Outdoor PoE Gateway is purpose-built for outdoor connectivity where wired broadband is unavailable or unreliable. Combining 4G LTE Cat4, N300 WiFi, advanced VPN, and PoE in a rugged IP55 enclosure, it delivers reliable WAN access, local wireless coverage, and power for edge devices such as IP cameras and outdoor access points. It integrates seamlessly into the Omada SDN for centralized cloud management and large-scale deployments.

Highlights

• 4G LTE Cat4 Connectivity delivering up to 150 Mbps downlink and 50 Mbps uplink

• Built-in WiFi 4 (N300) with up to 300 Mbps on 2.4 GHz for local wireless access

• 3 Gigabit WAN/LAN Ports including 2× PoE Out and 1× PoE In for flexible powering

• Outdoor-Ready IP55 Design with 4 kV lightning and surge protection

• Multi-WAN Load Balancing between 4G LTE and Ethernet WAN

• Enterprise VPN Support including IPSec, OpenVPN, WireGuard, L2TP, PPTP, and GRE

• Omada SDN Integration for centralized cloud management and zero-touch provisioning

Key Features

Reliable Outdoor 4G and WiFi Connectivity

• LTE Cat4 Modem with nano SIM slot supporting wide LTE-FDD and LTE-TDD bands

• Dual External LTE Antennas for improved cellular reception in outdoor environments

• Integrated 2.4 GHz WiFi supporting up to 8 SSIDs for users or IoT devices

• Flexible WAN Modes supporting static IP, dynamic IP, PPPoE, PPTP, and L2TP

Advanced Power and PoE Capabilities

• PoE In Support via Passive PoE or IEEE 802.3af/at/bt on port 1

• PoE Out on Ports 2–3 to power IP cameras or outdoor Omada APs

• High PoE Budget up to 52W when powered by 802.3bt Type 4 input

• DC Power Option with 12V input compatible with solar power systems

Enterprise Routing and VPN

• Load Balancing and Link Backup with intelligent online detection

• Comprehensive VPN Suite

  • IPSec LAN-to-LAN and Client-to-LAN

  • WireGuard VPN

  • OpenVPN Server and Client

  • L2TP and PPTP VPN

• Advanced NAT and Routing including policy routing, static routing, RIP, and OSPF

Omada SDN Management and Security

• Centralized Cloud Management via Omada Hardware Controller, Software Controller, or Omada App

• Zero-Touch Provisioning for fast remote deployment

• Enterprise Security with SPI firewall, ACLs, DoS protection, DNS security, and ARP inspection

• Captive Portal and Authentication supporting vouchers, SMS, RADIUS, and external portals

Rugged Outdoor Design

• IP55 Weatherproof Enclosure suitable for wall or pole mounting

• 4 kV Surge and Lightning Protection for outdoor electrical safety

• Wide Operating Range from -30°C to 60°C with up to 95% noncondensing humidity

• Industrial Reliability with MTBF up to 889,200 hours at 25°C

Summary / Conclusion

The TP-Link ER603WP-4G-Outdoor is a powerful all-in-one outdoor gateway designed for remote sites, construction areas, surveillance deployments, and temporary networks. By combining 4G LTE, WiFi, advanced VPN, PoE power distribution, and Omada cloud management in a single IP55-rated device, it simplifies outdoor networking while delivering enterprise-grade performance, security, and scalability.