Option CloudGate M2M Cellular Gateway with Embedded Global 3G/4G/LTE Modem (Power/Antennas Sold Separately)
M1 USB 2.0 150Mbps 802.11B/G/N 3G/4G Wi-Fi Hotspot Gateway Router
Strong 3G/4G wireless router with 4-port switch
Amazon.com: KuWFi 300Mbps 3G 4G LTE Car WiFi Wireless Router Extender Strong Signal Car WiFi Routers with USB Port SIM Card Slot with External Antennas for USA/Canada/Mexico SIM Card : Electronics
TP-Link TL-MR3020 Portable 3G/4G Wireless N Router - Newegg.com
Embedded Works - Briowireless BrioSens-4GCAT1-3G-ATT Router: Outdoor / Rugged 4G LTE Cat 1 with 3G Fallback | Embedded Works
Router Usb 3g Modem | Mobile Hotspots Modem | 3g Modem Mobile | 4g Modem | 3g Modem Port - Routers - Aliexpress
3G 4G Router Unlocked LTE CPE Wireless 300Mbps With SIM Card Slot External Antenna LAN Port Hotspot 32 Wifi users For IP Camera|3G/4G Routers| - AliExpress
Amazon.com: Huawei Wi-Fi Router B535 WiFi Sim Card Router Hotspot Unlocked 4G LTE CPE Cat 7 300 Mbps Mobile WiFi (3G 4G LTE in Europe, Asia, Middle East, Africa) Does Not Support
Huawei B970 3G wireless Router Gateway HSDPA WIFI router With SIM Card 4LAN port | eBay