Product Profile of GSM Industrial 81GR Modem

Linkwell Telesystems [P] Ltd manufactures GSM Industrial 81GR Modem. Linkwell Telesystems [P] Ltd is an ISO 9001:2000 certified company.

GSM Industrial Modem 81GR is a wireless cellular connection for 2-way data communication with a wide variety of remote equipment and Utility applications. VISIONTEK GSM Modem is compliant to high-power, tri band [900/1800/1900MHz] GSM 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. Power supply can be customized to various DC power sources like 12V, 24V, 48V.

Application areas of GSM Industrial Modem 81GR are -

• 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 GSM Industrial 81GR Modem

• Tri band 900/1800/1900 MHz GSM
• Compliant with ETSI GSM Phase 2+ standard
• RS-232 Serial Communication port
• Remote Control by AT Commands
• IP-55 Compliant anodised aluminum casing
• LED indication for power, Rx / Tx and Network
• Customized AC or DC power supply
• 115 kbps of baud rate
• Flexible antenna options
• SMS based polling