Stefan introduced its secure and fast F3836 industrial 4G LTE router featuring advanced protocols and encryptions such as TLS1.2 with PFS, AES 256, AES 128, SHA256 and SHA512. The LTE/4G with 100 Mbps downstream enables applications where large amounts of data are handled and high speed is required. This low power consumption industrial 4G LTE router is constructed to withstand tough conditions, such as high/low temperatures (-35°C -+75°C) and environments with strong electromagnetic emisions. F3836 is a machine-to-machine (M2M) industrial 4G LTE router with Din-rail mounting. It functions on 2G, 3G and 4G cellular networks and provides reliable and robust wireless connections. It has five Ethernet ports and two SMA(f) cellular antenna connectors. The router also supports the OpenVPN, IPSec, PPTP,L2TP,GRE,RS-232 and RS-485 providing high-grade network security.