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]
- Wireless data transfer from data loggers, sensors, Recorders, RTU and PLC devices
- 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
