Amazon.com: Huawei B612s-51d Home Router GSM Unlocked 4G LTE CPE 300 Mbps Mobile Wi-Fi + 4 RJ45 (4G LTE in USA Latin & Caribbean Bands) Up to 32 Users : Electronics
Industrial Cellular 4G LTE Ethernet Modem with Ethernet Port RJ45 wifi - IoT Global Network
Buy Zlan8100 Rs232 Rs485 To Gsm Gprs Ethernet Modem 2g Serial Port Server Router from Shanghai ZLAN Information Technology Co., Ltd., China | Tradewheel.com
RS232 RS485 to GSM GPRS Ethernet Modem 2G TCP/IP serial port server router GPRS remote wireless data transmission deviceZLAN8100 _ - AliExpress Mobile