Industrial LTE Wi-Fi Router - Tainet Communication System Corp.
TP-Link 300Mbps Wireless N 4G Lte Router Build-In 4G Lte Modem Support Lte (Fdd/Tdd)/Dc-Hspa+/Hspa+/Hspa/Umts/Edge/Gprs/Gsm With 3X10/100Mbps Lan Portsand 1X10/100Mbps Lan/Wan Port | TechTide
Welotech GPRS Router Data Sheet
GREENTEL R200 - M2M Industrial Cellular Programmable Router for GPRS, 200 MIPS ARM9, RS-232/485 - GPRS converter, GSM modem, RJ45, telnet, WWW Panel, Linux system, Modbus RTU/TCP via RS485