QT-601

Low Cost GSM/GPRS Terminal For Remote Data Acquisition

Data acquisition on standard protocols, like MODBUS, or on proprietary protocols
Supports protocols like HTTP, TCP/IP, UDP or FTP for data communication to the server
Internal Lithium-ion battery backup with charging (Optional)
Supports MQTT protocol
Customisable firmware
Built in RTC
Over The Air firmware updation
Low cost

GSM 850/900/1800/1900MHz,GPRS Class 10
Multi-slot class 10(4 Down; 2 Up; max.5),Max BR Download 85.6 Kbps,Coding Scheme CS1-CS4
Ultra Low Consumption：1.0mA@sleep mode(DRX9)
Sensitivity: -109dBm (850 / 900MHz), -108dBm (1800 / 1900MHz)
One RS232 / TTL Port
Internal Lithium-ion battery backup with charging (Optional)
Operating Temperature：-40 ~ +85℃
9-24V DC input power

Customizable firmware based on project requirements
Communication of data to server on specific events or on configured intervals
Storing and forwarding of data in case of communication failures
Provision for implementing protocols like Modbus, DLMS or any other proprietary protocol and acquire data from one or more devices connected to RS232 or RS485 ports
Facility to store mobile numbers in different groups for authorization and SMS alerts
Configuration of parameters via serial port or remotely by SMS or from the Server
Facility to go on low power mode when there is no communication and automatic wakeup on incoming communication, serial events or DI events
Watchdog timer
Over the air firmware update