Amazon.com: D-Link Wireless N (150) Mbps 3G Mobile Broadband Router (DIR-412) (Discontinued by Manufacturer) : Electronics
Amazon.com: 4G WiFi Modem, Portable Wireless Mobile Router 3G/4G Hotspot, for Europe and Asia(White) : Electronics
Amazon.com: DO 300Mbps 4G LTE Modem Wi-Fi Wireless Router for RV or Mobile Home with Strong Signal, USB Port and SIM Card Slot with External Antennas for USA/Canada/Mexico SIM Card : Electronics
Source 3g modem router mobile wifi RS232/LAN to HSUPA, VPN router for Smart Grid on m.alibaba.com
M7200 3G/4G LTE Mobile Travel WiFi Router/MiFi
3G Mobile Wireless Router - TRENDnet TEW-716BRG
4G Wifi Router mini router 3G 4G Lte Wireless Portable Pocket wi fi Mobile Hotspot Car Wi-fi Router With Sim Card Slot - AliExpress
WiFi Router, 3G 4G Long Battery Life Modem Router Compact Portable High Speed For Internet Access European Version - Walmart.com
3G Mobile Wireless Router - TRENDnet TEW-656BRG
Amazon.com: TP-Link N150 Wireless 3G/4G Portable Router with AP/WISP/Router Mode, Compatible with Select AT&T/Verizon/Sprint/T-Mobile USB Modems (TL-MR3040) : Electronics
USB 3G WiFi Hotspot 3G Mobile Router Mobile WiFi USB Dongle Wireless WCDMA Modems With SIM Slot(White) - Walmart.com
Amazon.com: 4G LTE Mobile Hotspot, 3G 4G High Speed WiFi Router Mini LTE Portable Router Support 10 Users Supports for Windows 7 8 10 : Electronics
Amazon.com: 4G Outdoor CPE WiFi Router, Yeacomm 3G 4G IP66 LTE CPE Kit | LTE Unit with Sim Card Slot + Indoor AP WiFi Hotspot, 150Mbps CAT4 Mobile WiFi Router,Not for Verizon :
Huawei E5330 21.6Mbps 3G Mobile WiFi Hotspot Portable Router with Sim Card Slot | eBay
TL-MR3020 | Portable 3G/4G Wireless N Router | IOOMOBILE
Wifi Router 4G 3G Lte Wireless Portable Pocket Mobile Hotspot Car Sim Card Slot | eBay
Unlocked 4G Wifi Router 3G 4G Lte Portable Wireless Pocket wifi Mobile Hotspot Car Wi-fi Router With Sim Card Slot With Display - AliExpress
Amazon.com: 3G 4G Mini Wireless Portable WiFi Router, USB2.0 Mini Router USB WiFi Modem of IEEE.802b / g/n Standards for Computers and Phones, 150Mbps High Transmission Speed : Electronics