amit22

Hi all, I am working with GSM Module MC60 from Quectel. I am facing a problem with AT commands of the module. When i am trying to close the connection using AT+QICLOSE= server_index,the response i am getting is +CME ERROR 0. The +CME ERROR 0 indicates phone failure error. Can someone please explain what is this phone failure error in GSM modules and when it generally comes. Also if there is a solution to rectify this. Thanks Amit