This device is designed for transmission of data via bidirectional channel between GPRS and two interfaces (RS-232 or RS-485) at the fixed rate
GSM / GPRS module Quectel M66
Working frequency range: GSM850 / GSM900 / GSM1800 / GSM1900
GPRS-based at the rate up to 85,6 kbps
Virtual Network Computing via mobile phone provider network
Availability of two sequential ports (is defined at the time of order RS-232 or RS-485) or for connection to metering devices interfaces
Indication: availability of signal light, transmit / receive via RS-232 / RS-485, power supply
Operated uninsulated output 12 V, 0,2 А for power supply for external devices
Galvanic isolated digital input and output
Operating temperature range: from -35 °С to + 70 °С
Hot swapping of SIM-card
Support of two SIM-cards
Possibility to use 220 V power supply, power supply from the source direct-current voltage or universal power supply source