4g Lte Industrial Wifi Bus/car Router With Sim Card Slot - Buy 4g Dual Sim Router,Wifi Bus/car Router,4g Sim Card Router Product on Alibaba.com

Industrial Application

Remote Data Monitor and Control
CCTV, security surveillance
Water, gas and oil flow metering and schedule
AMR (automatic meter reading)
Power station monitoring and control
Remote POS (point of sale) terminals, ATM,
Traffic signals monitor and control, Traffic info guidance
Oil field, weather forecast, environmental protection, street lamp monitoring and control
Early Warning of Mountain Torrent
Fleet management
Power distribution network supervision
Central heating system supervision
Weather station data transmission
Hydrologic data acquisition
Vending machine
Telemetry, SCADA
Vehicle logistics and diagnostics controlling
Parking meter and Taxi Monitor
Telecom equipment supervision (Mobile base station, microwave or optical relay station)
 
Basic Features
Supports multi-band GSM, GPRS, EDGE, HSDPA, HSUPA network, and CDMA1x, EVDO networks
SMA Standard antenna
Optimized EMC design
Always on line: On-line detection and automatic redial and keep-alive while the line dropped
Wide range power input
Smart power management
Reliable, flexible, easy to use and management
RS-232/485 interface transparent communication (DTU modem function)
4 LAN RJ45 ports for Ethernet interface, 1 WAN RJ45 port
WiFi supported optional

GPS can optional.
 
Enhanced Features
VPN (PPTP, L2TP, IPSec)
USB2.0 Host supported
Real-time clock
Built-in DHCP server
Supports NAT and DMZ host
Supports DDNS
Supports Static routing table
Supports packet filter
Built-in multi-routing backup (Ethernet and dialup network)
System and network monitoring
WAN interface traffic statistics
Support multiple protocol conversion
Transparent data transmission (DTU feature)
WEB/Telnet/console management interface
Support radio network data envelope counting
Self-diagnostic and alarm output
Local/remote profiles backup and retrieve
Local/remote firmware upgrade
Remote web management
Urgent event alarm via SMS optional
Firewall, packet filtering
Support data center communication

Enhanced Features
Multi-level link detection and redial, keep the traffic channel alive
1. PPP detection
2. Local and remote ICMP detection
3. Heart-beat detection
4. WAN interface traffic detection
 
On/off line control
1. Auto or manual dial
2. Timing on/off line control
 
Flexible data communication
1. Supports layer 2 and 3 data communication
2. Supports RS-232 transparent communication:
    UDP/IP or TCP/IP Client/Server
3. Supports both RS-232 and Ethernet communication
 
Configuration and remote management
1. Multi-language web based configuration interface (local or remote)
2. Supports Telnet local or remote operation
3. CLI operation
 
Virtual online technology(VKL, only CDMA)
1. Release wireless network channel while there is no user’s data traffic
2. Keep the router online logically when the wireless channel released
3. The router will immediately restore to the connected status without any redial or authentication if there is any data transmitted