CDMA Industrial Modem - 81QR
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CDMA Modem 81QR is a wireless cellular connection for 2-way communications with a wide variety of remote equipment and Utility applications. VISIONTEK CDMA Modem 81QR is compliant to high-power, dual band (900/1800MHz) CDMA transceiver, ensuring reliable connectivity well beyond the range of conventional cellular phones.
Standard Power source is of AC 90-310 Volts with customized surge protection option with wide voltage range. Power supply can be customized to various *DC power sources like 12V, 24V, 48V.
Test Mode" - a signal strength indicator viewed via laptop, PC or PDA, gives an accurate indication of the digital signal at site with an RS-232 Interface.
Automated meter reading (AMR)
Remote Meter Reading
Wireless data transfer from data loggers, sensors, Recorders, RTU and PLC devices
Energy, Gas and Fluid Meter manufacturers
Dual band 800/1900MHz
Remote Control by AT Commands
IP-55 Compliant anodised aluminum casing
Visual LED display for Power, Rx/Tx and Network
Input Power (90V~310V A. C. )
115200 bps forward and reverse
Available with AC and DC power supplies
Flexible antenna options
Modem can be polled using SMS