by Xiamen Four-Faith Communication Technology Co., Ltd.
F3938 Bus WIFI Advertising Router
F3938 Bus WIFI Advertising Router
● Support 2.4G and 5G WIFI
● Support 3G/4G,designed for vehicle application
● Professional vehicle power supply design, with multiple protective measures
● With large capacity SSD or TF storage
● Push advertisements to WIFI users
● Automatic user data acquisition
● Support firmware and content update from cloud platform or U disk
● Dual SIM cards and GPS optional
● Cloud platform centralized remote management
Product Specification
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Cellular Specification |
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Item |
Content |
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Cellular Module |
High-performance cellular module (optional single module, double module or no module) |
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Standard |
Can support: TDD-LTE/FDD-LTE/EVDO/WCDMA/TD-SCDMA/CDMA1X/GPRS/EDGE Optional support: single-mode, multi-mode or All network communication |
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Bandwidth |
FDD LTE(DL:100Mbps,UL:50Mbps) TDD LTE(DL:68Mbps,UL:17Mbps) CDMA2000 1X EVDO Rev A (DL:3.1Mbps,UL:1.8Mbps) WCDMA(DL:42Mbps,UL:5.76Mbps) TD-SCDMA(DL:4.2Mbps,UL:2.2Mbps) |
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TX power |
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RX sensitivity |
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GPS Specification (optional) |
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Item |
Content |
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GPS Module |
Industrial GPS module(optional Beidou module) |
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Receiver Type |
50-channle GPS L1（1575.42MHz）C/A code SBAS: WAAS,EGNOS,MSAS,GAGAN |
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Max. update rate |
5 Hz |
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Accuracy |
Position: 2.5m CPE SBAS: 2.0m CPE |
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Sensitivity |
Tracking: -160dBm Reacquisition: -160dBm Cold starts: -146dBm |
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WIFI Specification |
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Item |
Content |
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Standard |
IEEE802.11b/g/n/a/ac |
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Bandwidth |
IEEE802.11b/g：108Mbps(max) IEEE802.11n：300Mbps(max) IEEE802.11ac：780Mbps(max) |
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Security |
WEP, WPA, WPA2, etc. WPS (optional) |
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TX power |
20dBm（11n），24dBm（11g），26dBm（11b），16dBm（11ac） |
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RX sensitivity |
<-72dBm@54Mpbs |
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Hardware System |
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Item |
Content |
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CPU |
High-performance Dual core 32bits CPU |
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FLASH |
32MB(Extendable to 64MB) |
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DDR2 |
512MB |
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SSD |
128GB( up to 2TB)(optional) |
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TF |
32GB(optional) |
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Interface type |
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Item |
Content |
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WAN |
1 10/100/1000 Mbps WAN port(RJ45), auto MDI/MDIX, 1.5KV magnetic isolation protection |
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LAN |
1 10/100/1000 Mbps Ethernet ports(RJ45), auto MDI/MDIX, 1.5KV magnetic isolation protection |
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Serial |
1 RS232(or RS485/RS422) port, 15KV ESD protection Data bits: 8(optional 5, 6 ,7,) Stop bits: 1, 1.5(optional), 2 Parity: none, even, odd, space(optional), mark(optional) Baud rate: 2400~115200 bps |
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Indicator |
“PWR”、“SYS”、“SIM”、 “GPS”、“Online”、“SSD”、“TF”、“LAN”、“WAN”、“WIFI”, "Signal Strength"( Indicator according to the configuration) |
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Antenna |
Cellular: Standard SMA female interface, 50 ohm, lighting protection(optional one, two or not) GPS:One standard SMA female interface, 50 ohm, lighting protection(optional) WIFI: Two standard SMA male interface, 50 ohm, lighting protection |
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SIM/UIM |
Standard 3V/1.8V user card interface, 15KV ESD protection |
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USB |
Standard A type USB host interface, one supports USB2.0, one supports USB 3.0 High-speed |
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TF |
Standard TF card interface |
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Power |
Aviation plug or vehicle power jack, reverse-voltage and overvoltage protection |
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UPS |
Used to connect back power supply |
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Reset |
Restore the router to its original factory default settings |
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Power supply |
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Item |
Content |
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Standard Power |
DC 12V/1.5A |
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Power range |
DC 9~36V |
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Working current |
3G： |
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Standby current |
3G： |
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Physical Characteristics |
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Item |
Content |
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Housing |
Metal shell, shock proof design |
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Dimensions |
244x139x36 mm |
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Weight |
940g |
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Other Specification |
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Item |
Content |
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Operating Temperature |
-35~+75ºC（-31~+167℉） |
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Storage Temperature |
-40~+85ºC (-40~+185℉) |
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Operating Humidity |
95% ( unfreezing) |
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Analog » Analog
