Overview Reviews Product Description The DWM-312 is a 4G LTE M2M Router with dual-SIM design. It supports wide range of 3G, 4G LTE bands, VPN server and client functions and remote management. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × D-Link D-Link DWM-312 4G VPN Router Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments