Description
Overview
The TP-Link ER605W is a versatile Wi-Fi gateway that combines robust routing capabilities with built-in wireless connectivity. Designed for small businesses, retail stores, and branch offices, this AC1200 dual-band gateway delivers reliable networking performance without requiring a separate access point for basic wireless coverage.
With five Gigabit Ethernet ports including flexible WAN/LAN configurations, the ER605W supports up to three WAN connections for load balancing and failover scenarios. Whether you’re running multiple internet connections for redundancy or need to optimise bandwidth across different services, this gateway handles it efficiently.
The unit integrates seamlessly with TP-Link’s Omada Software-Defined Networking (SDN) platform, allowing centralised management of your entire network infrastructure from a single interface—whether you’re on-site or managing remotely through the Omada app.
Key Features
The ER605W provides AC1200 dual-band wireless connectivity with speeds up to 867 Mbps on the 5 GHz band and 300 Mbps on 2.4 GHz. Four external 5 dBi antennas ensure solid coverage throughout your premises, with MU-MIMO and beamforming technologies optimising connections for multiple simultaneous users.
Network security is comprehensive, with support for multiple VPN protocols including IPSec, OpenVPN, WireGuard, L2TP, PPTP, and GRE tunnels. The built-in firewall provides DoS defence, IP/MAC/URL filtering, and VLAN segmentation to keep your network protected and properly isolated.
Multi-WAN capability sets this gateway apart from basic routers. Configure up to three WAN connections with intelligent load balancing, automatic failover, and application-optimised routing to ensure critical services always have priority bandwidth and redundant connectivity.
Technical Specifications
| Model | ER605W |
| Wi-Fi Standard | AC1200 (802.11ac) |
| 5 GHz Speed | Up to 867 Mbps |
| 2.4 GHz Speed | Up to 300 Mbps |
| Antennas | 4× 5 dBi external (non-detachable) |
| Ports | 1× Gigabit WAN, 2× Gigabit WAN/LAN, 2× Gigabit LAN |
| NAT Throughput | Up to 938 Mbps |
| Concurrent Sessions | 50,000 |
| VPN Protocols | IPSec, PPTP, L2TP, OpenVPN, WireGuard, GRE |
| IPSec VPN Tunnels | 6 |
| OpenVPN Tunnels | 18 |
| SSIDs | 16 total (8 per radio) |
| Flash / DRAM | 128 MB NAND / 256 MB DDR3 |
| Power Supply | 12V DC / 1A adapter (included) |
| Max Power Consumption | 10.3W |
| Dimensions | 215 × 117 × 32 mm |
| Mounting | Desktop or wall-mount |
| Operating Temperature | 0°C to 40°C |
| Certifications | CE, FCC, RoHS |
Applications
The ER605W is ideal for small retail shops, cafés, professional offices, and branch locations that need reliable wired and wireless connectivity without the complexity of enterprise-grade equipment. Its multi-WAN capability makes it particularly well-suited for businesses requiring internet redundancy—connect a primary fibre service alongside a 4G backup to maintain operations during outages.
The comprehensive VPN support enables secure site-to-site connections between multiple business locations, or provides remote workers with encrypted access to office resources. With Omada cloud management, IT administrators can monitor and configure the gateway remotely, making it practical for distributed businesses or managed service providers overseeing multiple client sites.
What’s in the Box
The ER605W ships with everything needed for immediate deployment: the gateway unit with four fixed external antennas, a 12V DC power adapter, an Ethernet cable for initial connection, and a quick installation guide covering basic setup procedures.
Downloads & Resources
Note: Downloads link to the manufacturer’s website.
Professional Installation & Support
Straight Forward Technology provides expert installation and configuration services for TP-Link Omada networking equipment across Melbourne and the Mornington Peninsula. Our certified technicians ensure your gateway is optimally configured with proper VLAN segmentation, VPN tunnels, and security policies to match your business requirements.
Contact us for a free consultation and quote on professional installation, or explore our managed service packages for ongoing network monitoring and support.





