The D-Link DWM-312 4G LTE M2M Router is an easy-to-deploy, high performance 3G/4G router. It features a dedicated Fast Ethernet port and dual-SIM 4G LTE mobile broadband for maximum redundancy and flexibility for intense Machine to Machine applications. Powerful VPN tools and advanced remote management combined with ease of use make the DWM-312 ideal for both large-scale and individual deployments. * 1 x 10/100 Ethernet Port * 3G/4G SIM / USIM Slots * Secondary SIM Failover * SMS Send/Receive, SMS Forward, SMS Event Notify * URL Blocking, MAC Address Control * Supports IPSec, PPTP, L2TP & GRE VPN Tunneling * Web / Telnet Remote Configuration Management * Zinc-plated Steel Chassis