100% unlocked usb dongle modem E303s-2 wifi router
US $4.30-$4.86
Best High Speed 3g Internet Modem
- Category: Modems >>>
- Supplier: Shenzhen Yun Da Tong Technology Co. Ltd.
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Product Overview
Description
Best High Speed 3g Internet Modem
1. 3g umts wcdma hspa
2. tcp ip stack, rs232, rs485
3. Used for Remote Data Monitoring
It adopts high-powered industrial 16/32 bits CPU and embedded real time operating system. It supports RS232 and RS485 (or RS422) port that can conveniently and transparently connect one device to a cellular network, allowing you to connect to your existing serial devices with only basic configuration.
It has been widely used on M2M fields, such as intelligent transportation, smart grid, industrial automation, telemetry, finance, POS, water supply, environment protection, post, weather, and so on
Application:
Remote Data Monitor and Control
Water, gas and oil flow metering
AMR (automatic meter reading)
Power station monitoring and control
Remote POS (point of sale) terminals
Traffic signals monitor and control
Fleet management
Power distribution network supervision
Central heating system supervision
Weather station data transmission
Hydrologic data acquisition
Vending machine
Traffic info guidance
Parking meter and Taxi Monitor
Telecom equipment supervision (Mobile base station, microwave or optical relay station)
Features:
- Ø Using industrial-grade wireless module
- Ø Support low power mode, including sleep mode and time
- Ø Use a metal shell, protection grade IP30 metal shell and system security isolation, particularly suitable for the application of industrial control field
- Ø Standard RS232 serial port
- Ø Wide DC Input Range (DC5-35V)
- Ø A serial port and SIM/UIM card built-in 15 KV ESD protection
- Ø Dimension:75(L)X50(W)X16(H)
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