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F3938 is a vehicle WIFI new media operating terminal and it integrates the advanced 3G/4G/WIFI
communication GPS/Beidou(optional) positioning technology , local large-capacity storage and multimedia
advertising push technology. The passengers can use smart phones, PAD and notebook to enjoy freely the local
videos, news, music, games, and quickly connecting the Internet, etc. And media operators may carry out more
value added services.
F3938 has been already widely used in public transportation, tourism, finance and medical industries, such
as urban public transport, customized bus, bus stations, tour bus, long-distance passenger bus, tourist
attractions, bank, hospital and so on.
Cellular Specification | |
Item | Content |
Cellular Module | High-performance cellular module (optional single module, double module or no module) |
Standard | Can support: TDD-LTE/FDD-LTE/EVDO/WCDMA/TD-SCDMA/CDMA1X/GPRS/EDGE Optional support: single-mode, multi-mode or All network communication |
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) |
TX power | <24dBm |
RX sensitivity | <-109dBm |
GPS Specification (optional) | |
Item | Content |
GPS Module | Industrial GPS module(optional Beidou module) |
Receiver Type | 50-channle GPS L1(1575.42MHz)C/A code SBAS: WAAS,EGNOS,MSAS,GAGAN |
Max. update rate | 5 Hz |
Accuracy | Position: 2.5m CPE SBAS: 2.0m CPE |
Sensitivity | Tracking: -160dBm Reacquisition: -160dBm Cold starts: -146dBm |
WIFI Specification | |
Item | Content |
Standard | IEEE802.11b/g/n/a/ac |
Bandwidth | IEEE802.11b/g:108Mbps(max) IEEE802.11n:300Mbps(max) IEEE802.11ac:780Mbps(max) |
Security | WEP, WPA, WPA2, etc. WPS (optional) |
TX power | 20dBm(11n),24dBm(11g),26dBm(11b),16dBm(11ac) |
RX sensitivity | <-72dBm@54Mpbs |
Hardware System | |
Item | Content |
F3938
ROUTER
Technical Specification
CPU | High-performance Dual core 32bits CPU |
FLASH | 32MB(Extendable to 64MB) |
DDR2 | 512MB |
SSD | 128GB( up to 2TB)(optional) |
TF | 32GB(optional) |
Interface type | |
Item | Content |
WAN | 1 10/100/1000 Mbps WAN port(RJ45), auto MDI/MDIX, 1.5KV magnetic isolation protection |
LAN | 1 10/100/1000 Mbps Ethernet ports(RJ45), auto MDI/MDIX, 1.5KV magnetic isolation protection |
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 |
Indicator | “PWR”,“SYS”,“SIM”, “GPS”,“Online”,“SSD”,“TF”,“LAN”,“WAN”,“WIFI”, "Signal Strength"( Indicator according to the configuration) |
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 |
SIM/UIM | Standard 3V/1.8V user card interface, 15KV ESD protection |
USB | Standard A type USB host interface, one supports USB2.0, one supports USB 3.0 High-speed |
TF | Standard TF card interface |
Power | Aviation plug or vehicle power jack, reverse-voltage and overvoltage protection |
UPS | Used to connect back power supply |
Reset | Restore the router to its original factory default settings |
Power supply | |
Item | Content |
Standard Power | DC 12V/1.5A |
Power range | DC 9~36V |