title: How to know the network status of SIM800 module using AT command?
body: <p>In my current scenario, I'm using NETLIGHT Pin (Pin no. 64) of SIM800 module with my PIC microcontroller to know whether my module is registered or not?</p>
  
  <p><a href="https://i.stack.imgur.com/ddO4x.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ddO4x.png" alt="This way"></a></p>
  
  <p>This way I built the circuit. Just I removed LED from VBAT. Then I connect collected of NPN transistor to pic micro input PIN.</p>
  
  <p>I want to know whether any easy way using AT commands to find network registration status of SIM800?</p>