Specification of d-link dwr-m920 router
lte cat 4: up to 150 mbps dl / 50 mbps ul
bands fdd b1/3/7/8/20/28; tdd b38/40/41; 3g b1/8
wi‐fi 802.11 b/g/n (2.4 ghz), up to 300 mbps
ethernet 1 × wan/lan + 3 lan (10/100 mbps each)
antennas 2 × lte + 2 × wi‐fi external antennas (~5 dbi)
sim micro‐sim (single slot)
failover auto-switch wan lte
vpn pptp / l2tp pass-through, built-in client
security spi/nat, dos, filters, dmz, port forwarding
management web ui, tr‐069, ddns, vlans, ipv6, igmp, qos
limitations no usb, no dual‐sim, single‐band wi‐fi, fast ethernet only