Datasheet

DIY IOT Electronics and Solutions
IOT-BOTS.COM LLC IBT-QTC-BG9X-AMC-DS Rev. 1.1 11
 Turn ON pin Off (LOW);
 Check URC and AT Commands reply on Modem UART or check STATUS line
HIGH level (if line connected);
To get Modem OFF these steps to be done:
 Turn ON pin On (HIGH) for 1 sec;
 Turn ON pin Off (LOW);
 Wait for “Power Off” UART message from Modem or check STATUS line LOW
level (if line connected);
 Turn ENABLE pin Off (LOW);
 Remove the power from VIN & GND pins.
PCB Jumpers
Overview
We have developed qTop line devices to be flexible as possible to be used in various
IOT solutions.
So, to achieve the maximum flexibility, the numbers of PCB jumpers have been
implemented. Open and Closed PCB jumpers could be seen at picture below.
Pic.8. Open and Closed PCB jumpers
The Table 2 below lists all these PCB jumpers. There are two PCB jumper
abbreviations used:
 Abbreviation “SC” – initially closed;