Amazon.com: Mikrotik LtAP LTE kit Heavy Duty 2.4GHz Access Point with Extra miniPCI Slot - Three SIM Slots, GNSS Support and LTE Modem (RBLtAP-2HnD&R11e-LTE) : Electronics
Huawei E3372h + Mikrotik: LTE fallback - David North
MIKROTIK LHG series CAT6 LTE outdoor router LHGG LTE6 kit (RBLHGGR&R11e-LTE6) - The source for WiFi products at best prices in Europe - wifi-stock.com
RB/LHG LTE kit - RBLHGR&R11e-LTE
MikroTik wAP 2.4GHz 802.11n Outdoor Access Point with LTE | For All Wireless in New Zealand | Go Wireless NZ
MikroTik Routers and Wireless - Products: wAP 4G kit