1 Reply Latest reply on Aug 13, 2019 12:59 PM by clem57

    601 network error in sim900a

    kumkum23

      Hello everyone, i am working on gsm SIM900A module with Arduino Uno. I want to try data to web server using POST method. But i am getting error after AT+HTTPACTION=1 as 1,601,0 which is a network error. I have tried increasing delay time between commands and also the timeout, but it did not help. Kindly help me to fix this problem. The GSM module is working fine as i am able to send and receive sms from one particular phone number.

       

      Help me to solve this. Let me know if you want any further details. Thanks in advance.