Get the Higher DSL Speeds Cost-EffectivelyThe integrated DSL port supports VDSL2/ADSL2+/ADSL2/ADSL connections. Compatibility with the leading ISPs provides ideal IP-based connections for any small business.Versatile ConnectivityDR3650v-4G's compatible with Super VDSL (VDSL2 Profile 35b). Ethernet access. and 4G/3G USB modems. Its Gigabit LAN/WAN port accepts connections from cable or fiber modems. and the USB 3.0 port supports 4G/3G dongles for a solid main or backup internet connection.Software Defined Networking (SDN) with Cloud AccessCentralized cloud management for Omada gateways. switches. and access points across multiple sites. with the Omada cloud-based controller offering the Essentials version of cloud services for free. reducing maintaince costs.High-Security and High-Performance VPNSSL/IPSec /GRE/WireGuard / PPTP/L2TP VPN &OpenVPN easily build secure VPN tunnels for secure Internet browsing. communication between different branches. or enabling remote work or study from home.