F3946 wifi 4G industrial dual sim modem router for bus wifi, vehicle wifi, POS, ATM, kiosks

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US $100-600 / Unit | 1 Unit/Units industrial router (Min. Order)
Supply Ability:
2000 Unit/Units per Week industrial router
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Quick Details
Products Status:
Industrial Project
LAN Ports:
WAN Ports:
Brand Name:
Model Number:
4G module:
LTE FDD 2600/2100/1800/900/800MHz, 700/1700/2100MHz(optional)
4G bandwidth:
LTE(DL:100Mbps, UL:50Mbps)
TX power:
RX sensitivity:
Industrial 32bits CPU
8MB(Extendable to 16MB)
2 standard 3V/1.8V user card interfaces, 15KV ESD protection
Standard 3-PIN power jack, reverse-voltage and overvoltage protection
Packaging & Delivery
Packaging Details
Four-Faith standard carton package or neutral & OEM package
Delivery Time
Shipped in 3 days after payment

F3946 wifi 4G industrial dual sim modem router for bus wifi, vehicle wifi, POS, ATM, kiosks

Product Description

1. General Information

F3946 LTE Dual-Sim  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.

It has been widely used on M2M fields, such as self-service terminal industry, intelligent transportation, smart grid, industrial automation, telemetry, finance, POS, water supply, environment protection, post, weather, and so on.


2. Product Feature

Design for Industrial Application

  • High-powered industrial cellular module
  • High-powered industrial 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 and software WDT
  • Support auto recovery mechanism, 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: lightning protection(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 intellectual mode, 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/WCDMA and 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 multiple online 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
                         F3x46 Dual Sim Card WiFi Router
 Interface 1*Ethernet, 4* WAN, 1 RS232(or RS485/RS422) 2* SIM/UIM
 Power Range DC 5~36V
 Standard Power DC 12V/1.5A
 Housing Iron, providing IP30 protection
 Dimensions 207×135×28 mm
 Weight 790g
 Operating Temperature -35°C t~ +75°C) / (-31°F ~ +167°F)
 Warranty 1 year
 Accessories Power Adapter, RS232 serial cable, Cellular Antenna,Wifi Antenna

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Product Application
We provide loT solutions for various vertical markets including Smart Grid, Industrial Automation, 
Smart Vending, Smart City, Retail and more.

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