Reliable Multi-WAN Routing and Secure VPN for Australian BusinessesThe TP-Link TL-ER605 is a Gigabit Multi-WAN VPN router built for small to medium businesses that need always-on internet connectivity, secure remote access, and centralised network management. With up to four WAN ports for load balancing and automatic failover, plus full integration with the TP-Link Omada SDN platform, the ER605 delivers enterprise-grade performance at a practical price point.Key Features
Five Gigabit Ports — 1 fixed WAN + 3 configurable WAN/LAN + 1 fixed LAN for flexible deployment
Up to 4 Active WAN Ports — load balancing and automatic failover across multiple internet connections
Highly Secure VPN — supports 20× IPsec, 16× OpenVPN, 16× L2TP, and 16× PPTP tunnels simultaneously
41.5 Mbps IPsec Throughput — fast, encrypted site-to-site and remote access VPN
Omada SDN Integration — Zero-Touch Provisioning, centralised cloud management, and intelligent monitoring via Omada app or controller
Advanced Security — SPI firewall, DoS defence, IP/MAC/URL filtering
25,000 Concurrent Sessions — handles demanding network loads with ease
Flexible WAN Types — PPPoE, Static IP, Dynamic IP, L2TP, PPTP
Typical Use Cases
Multi-WAN failover for businesses requiring always-on internet (NBN + 4G/5G backup)
Secure site-to-site VPN between office locations or remote workers
Centralised management of multi-site networks via Omada Cloud Controller
Gateway router for CCTV and IP security systems requiring remote VPN access
Retail, hospitality, and SMB environments needing robust firewall and content filtering
Technical Specifications
Specification
Detail
Model
TL-ER605
WAN Ports
1× fixed Gigabit WAN + 3× configurable Gigabit WAN/LAN
LAN Ports
1× fixed Gigabit LAN (+ up to 3 configurable)
Total Gigabit Ports
5
Standards
IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1q
VPN Tunnels
20× IPsec, 16× OpenVPN, 16× L2TP, 16× PPTP
IPsec VPN Throughput
41.5 Mbps
Concurrent Sessions
25,000
WAN Connection Types
PPPoE, Static IP, Dynamic IP, L2TP, PPTP
Flash Memory
16MB SPI
DRAM
128MB
Power Supply
External 9V / 0.85A DC Adapter
Dimensions (W×D×H)
158 × 101 × 25 mm
Management
Omada App, Omada Cloud Controller, Omada Hardware Controller, Web UI
Certifications
FCC, CE, RoHS
Warranty
5 Years
Frequently Asked Questions
Do I need an Omada controller to use the TL-ER605?
No. The ER605 works as a standalone router straight out of the box. An Omada controller (software, cloud, or hardware) is optional and only required if you want centralised multi-device management across a site or multiple sites.
Does the ER605 support NBN connections in Australia?
Yes. It supports PPPoE, Dynamic IP, Static IP, L2TP, and PPTP WAN types, covering all common NBN connection methods including FTTP, FTTC, FTTN, and HFC. L2TP support also covers NBN services delivered via some Australian ISPs.
How many remote VPN users can connect at once?
The ER605 supports up to 16 simultaneous OpenVPN tunnels and 16 L2TP tunnels, making it well-suited for small teams needing secure remote access to office resources or CCTV systems.
What is the difference between load balancing and failover?
Load balancing distributes outbound traffic across multiple WAN connections simultaneously to maximise available bandwidth. Failover automatically switches all traffic to a secondary WAN if the primary connection drops. The ER605 supports both modes.
Is the ER605 suitable as a gateway for a CCTV network?
Yes. It is commonly deployed as the gateway router in IP camera installations, providing VPN-based remote access to NVRs and cameras without exposing them directly to the internet.
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