TP-Link Omada ER605 VPN-Support Ethernet Wireless Router Five Gigabit Ports: 1 Gigabit WAN Port + 3 Gigabit WAN/LAN Ports +1 Gigabit LAN Port. Up to four WAN ports optimize bandwidth usage through one device.Integrated into Omada SDN: Omada’s Software Defined Networking (SDN) platform integrates network devices, including gateways, access points & switches. Pick your preferred method of network management from these Omada offerings - Omada hardware controller, Omada software controller or Omada cloud-based controller. Standalone Mode also applies.Cloud Based Controller: Zero-Touch provisioning allows remote deployment and configuration of multi-site networks. AI-Driven Technology delivers stronger performance and easy network maintenance. Additional fees apply for use of cloud-based controller.Cloud Access: Remote Cloud access and Omada app brings centralized cloud management of the whole network from different sites—all controlled from a single interface anywhere, anytime.SDN Compatibility: For SDN usage, make sure your devices/controllers are either equipped with or can be upgraded to SDN version. SDN controllers work only with SDN Gateways, APs and Switches. Non-SDN controllers work only with non-SDN APs. For devices that are compatible with SDN firmware, please visit TP-Link website.Abundant Security Features: Advanced firewall policies, DoS defense, IP/MAC/URL filtering, speed test and more security functions protect your network and data.Highly Secure VPN: Supports up to 20× LAN-to-LAN IPsec, 16× OpenVPN, 16× L2TP, and 16× PPTP VPN connections.Limited Lifetime Warranty: Backed by our industry-leading limited lifetime warranty and free 24/7 technical support, you can work with confidence.