How to test a GSM modem SIM 800/900 using putty | AT commands | Check GSM modem working or not
#checkgsmmodem
#sendSMSusingputty
#testingGSMmodem
#testingSIM800/900
How To Test A GSM Modem Manually is a bigger question for all beginners. The GSM modem can accept any GSM network operator SIM card and act just like a mobile phone with its own unique phone number. In order to test the modem, kindly connect the +12v adaptor and the usb to serial converter in the modem. Putty is the free tool used to test the gsm modem and networking hardwares.
In this video, I have explained about how to check gsm modem using AT commands manually by interfacing with PC.
Kindly follow, subscribe, like and share
follow me on instagram : antobesline
Views : 1152
GSM
