Signshine S3921 industrial 4x Lan GPRS WIFI Router is a wireless cellular router by using GPRS network with industrial grade design and Four Ethernet port and RS232.
It adopts high-powered ARM9 processor and embedded with real time operating system as software support platform, conveniently and transparently connects one device to a cellular network, allowing you to connect to your existing serial and Ethernet devices with only basic configuration
This product has been widely used in M2M/SCADA field, such as power automation, transportation, financial service terminal, factory automation, water, oil&gas, large machine maintenance, environment, building automation, outdoor digital signage ect.
Industrial design
Industrial high-powered cellular module
Industrial power adapter, wide voltage power supply design,power range DC7-32 V, reverse-voltage and overvoltage protection
Housing: iron, providing IP30 protection, radiation protection, anti-interference, lightning protection design
Stability and Reliability
Online maintenance patents: Intelligent anti-dropped, online test, online maintenance
Three-tier system protection, based on the system protection of software protection and WDT, It supports VWM
SIM/UIM port: 1.8V/3V/5V standard putter user card interface 15KV ESD protection
Complete protocol stack
EMC test passed
High Performance
Support double link backup between GPRS and WAN(PPPOE, ADSL) (optional)
Support VPN tunnel, including PPTP, MPPE, L2TP, GRE and IPSEC
Support IPTABLES firewall, packet filtering
Support a variety of trigger and offline modes
Support dynamic routing and static routing
Support DHCP / DHCPD
Supports NAT port mapping function
Support DDNS,DMZ
Convenient WEB configuration, Remote WEB Management
Easy to use COM and SYSLOG System diagnostics,debugging
Support Serial port local software upgrades
For more information, please view www.signshine.cn/en/ or contact Andy andysignshine@outlook.com
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