IoT Products

3g sim kart wifi ethernet modem router 4g/3g/2.5g industrial wireless router 3g wi fi router


F3836 LTE/WCDMA WIFI ROUTER is a kind of cellular terminal device that provides large data transfer function by public LTE/WCDMA network.

It adopts high-powered industrial 32-bits CPU and embedded real time operating system. It supports RS232 (or RS485/RS422), Ethernet and WIFI port that can conveniently and transparently connect one device to a cellular network, allowing you to connect to your existing serial, Ethernet and WIFI devices with only basic configuration.

More product details, pls click here to check as follow:

Technical Specification

3g sim kart wifi ethernet modem router 4g/3g/2.5g industrial wireless router 3g wi fi router

Design for Industrial Application

  • High-powered industrial cellularmodule
  • High-poweredindustrial 32bits CPU
  • Support low-consumption mode, including sleep mode, scheduled online/offline mode,scheduled power-on/power-off mode(optional)
  • Housing: iron, providing IP30 protection
  • Power range: DC 5~36V

Stability and Reliability

  • Support hardware andsoftware WDT
  • Support auto recoverymechanism, including online detect, auto redial when offline to make router always online
  • Ethernet port: 1.5KV magnetic isolation protection
  • RS232/RS485/RS422 port: 15KV ESD protection
  • SIM/UIM port: 15KV ESD protection
  • Power port: reverse-voltage and over-voltage protection
  • Antenna port: lightningprotection(optional)

Standard and Convenience

  • Support standard RS232(or RS485/RS422), Ethernet and WIFI port that can connect to serial, Ethernet and WIFI devices directly
  • Support standard WAN port and PPPOE protocol that can connect to ADSL directly
  • Support intellectualmode, enter into communication state automatically when powered
  • Provide management software for remote management
  • Support several work modes
  • Convenient configuration and maintenance interface(WEB or CLI)


  • Support multiple WAN access methods, including static IP, DHCP, L2TP, PPTP,PPPOE,2G/3G/4G
  • Support double link backup between LTE/WCDMAand WAN(PPPOE, ADSL)(optional)
  • Support VPN client(PPTP, L2TP, IPSEC)(only for VPN version)
  • Support VPN server(PPTP, L2TP, IPSEC)(only for VPN version)
  • Support local and remote firmware upgrade,import and export configure file
  • Support NTP, RTC embedded
  • Support multiple DDNS provider service
  • Support VLANs, MAC Address clone, PPPoE Server
  • WIFI support 802.11b/g/n. support AP, client, Adhoc, Repeater, Repeater Bridge mode
  • WIFI support WEP,WPA,WPA2 encryption,Support MAC address filter
  • Support multipleonline trigger ways, including SMS, ring and data. Support link disconnection when timeout
  • Support APN/VPDN
  • Support DHCP server and client, firewall, NAT, DMZ host , URL block, QoS, traffic statistics, real time link speed statistics etc
  • Full protocol support , such as TCP/IP, UDP, ICMP, SMTP(optional), HTTP, POP3(optional), OICQ(optional), TELNET, FTP(optional), SNMP, SSHD, etc
  • Schedule Reboot, Schedule Online and Offline,etc


More detail info, pls click as bellow to check: