Amazon.com: EXVIST 4G LTE Industrial Mini PCIe to USB Adapter USB(4PIN PH2.0) Connector W/SIM Card Slot for WWAN/LTE 3G/4G Module Suitable for M2M & IoT Applications Like Raspberry Pi Industrial Router IP
Asus 4G-Ax56 - Wireless Router - Wwan - 4-Port Switch - Gige - 802.... NEW | eBay
WR44-U800-WE1-RD Digi Transport Wr44 R Wireless Router Wwan 4-Ports Switch (Refurbished)