sms gateway device  low price multi sim modem mobile automatic recharge system sim card receiver QW80

* 8 ports SIM card slots.Just like 8 single-channel equipments work at the same time

* GSM/HSDPA/HSUPA/GPRS/EDGE  3G WCDMA network 2100Mhz

* Connection with the computer through RS232 interface (PCI card is opitonal) can be integrated with USB          interface

* Each port with separate power switch

* Each individual module can be discharged

* Bulk sms/mms sending, voice ads, data consumption and IMEI changeable etc

* Open AT command

* Industrial chassis, elegant shell

* Wireless access to interne

* Internet Services: PPP,TCP, UDP, FTP,HTTP, SMTP, POP3

1) Large shopping malls, supermarkets

2) Professional market, large wholesalers

3) Large hotels, large-scale entertainment

4) Large agencies

5) Transport, logistics industry

6) Large enterprises and institutions

7) Large hospitals, large bookstore

8) Newspaper, television and radio stations

9) Oil Company (or other chain business model)

10) Government agencies or large township

1) Remote Data Monitor and Control;

2) CCTV, security surveillance;

3) Water, gas and oil flow metering and schedule;

4) AMR (automatic meter reading);

5) Power station monitoring and control;

6) Remote POS (point of sale) terminals, ATM,

7) Traffic signals monitor and control, Traffic info guidance;

8) Oil field, weather forecast, environmental protection, street lamp monitoring and control

9) Early Warning of Mountain Torrent;

10) Fleet management;

11) Power distribution network supervision;

12) Central heating system supervision;

13) Weather station data transmission;

14) Hydrologic data acquisition;

15) Vending machine;

16) Telemetry, SCADA;

17) Vehicle logistics and diagnostics controlling;

18) Parking meter and Taxi Monitor;

19) Telecom equipment supervision (Mobile base station, microwave or optical relay station)