Amazon.com: D-Link DWM-311-B1, 4G LTE (Cat 4) to Gigabit Ethernet Modem/Bridge, Best for M2M Applications, Supports OpenVPN, Optional Enterprise Service Platform, Works on Verizon or AT&T : Electronics
4G LTE USB Dongle Wireless WI-FI Modem Stick for USA (EE/CPT/4GDONGUSA) | Xtrons
4G LTE CAT 4 | Airgain
Amazon.com: NETGEAR 4G LTE Modem – Instant Broadband Connection | Supports Power over Ethernet | works with AT&T and alternate carriers (LB1121) : Electronics