Product Profile of Cdma Industrial 81qr Wireless Cellular Modem
Linkwell Telesystems [P] Ltd manufactures CDMA Industrial 81QR wireless cellular Modem. Linkwell Telesystems [P] Ltd is an ISO 9001:2000 certified company. CDMA Industrial 81QR wireless cellular is a wireless cellular connection for 2-way communications with a wide variety of remote equipment and Utility applications. The modem is compliant to high-power, dual band [900/1800MHz] CDMA transceiver, ensuring reliable connectivity well beyond the range of conventional cellular phones. The 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. The 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.
Application areas of CDMA Industrial 81QR wireless cellular Modem is -
Automated meter reading [AMR]
Telemetry
Substation automation
SCADA Applications
Remote Meter Reading
Wireless data transfer from data loggers, sensors, Recorders, RTU and PLC devices
Electricity boards
System Integrators
Energy, Gas and Fluid Meter manufacturers
Key Features of Cdma Industrial 81qr Wireless Cellular Modem
- Dual band GSM 900/1800MHz
- RS-232 Port
- Remote Control by AT Commands
- IP-55 Compliant anodised aluminum casing
- Visual LED display for Power, Rx/Tx and Network
- Input Power [90V310V A.C.]
- 115200 bps forward and reverse
- 115200 bps forward and reverse
- Available with AC and DC power supplies
- Flexible antenna options
- Modem can be polled using SMS
- Module: Dual band GSM 900/1800MHz with class 10 GPRS modem
- SMS: Supports Text and PDU mode
- Data: Data circuit Asynchronous and non transparent upto 14.4 kbps fixed baud rate [300, 600, 1200, 9600, 115200 bps]
- Fax: Automatic fax group 3 [Class 1 & 2]
- Interface: RS-232 Serial supporting remote control by AT Commands; SMA Antenna connector, SIM Card Holder
- Power Supply 220V AC or 12V / 24V / 48V DC; 6KV Surge tested AC Power supply for AMR Process
