case Sms_Send:
	  GSM_GL865_Receive_Data(gsmRxBuff);

	  do
	  {
		  gsmSendAgain = false;
		  GSM_GL865_Send_Command(actionCheckGSM);
		  while(!Wait_For_Gsm_Response(checkGSMBuff, gsmRxBuff, RX_BUFFER_SIZE, actionCheckGSM, "AT echo")){}
		  GSM_Delay(1000);
	  }while(gsmSendAgain);

	  do
	  {
		  gsmSendAgain = false;
		  GSM_GL865_Send_Command(actionSetSmsMode);
		  while(!Wait_For_Gsm_Response(setSmsModeBuff, gsmRxBuff, RX_BUFFER_SIZE, actionSetSmsMode, "Set SMS text mode")){}
		  GSM_Delay(1000);
	  }while(gsmSendAgain);

	  do
	  {
		  gsmSendAgain = false;
		  GSM_GL865_Send_Command(actionSetPhoneNumber);
		  GSM_GL865_Send_Command(phoneNumber);
		  while(!Wait_For_Gsm_Response(setPhoneNumberBuff, gsmRxBuff, RX_BUFFER_SIZE, actionSetPhoneNumber, "Set phone num and wait for '>' response")){} // wait for '>'
		  GSM_GL865_Send_Command(Sms_Text_Message);
		  GSM_GL865_Send_Command(actionSmsSendEnd);
		  while(!Wait_For_Gsm_Response(setPhoneNumberBuff, gsmRxBuff, RX_BUFFER_SIZE, Sms_Text_Message, "Message is ready to send, we have index of sms message which need to be sent")){}
		  sprintf(SmsSendIndexBuff, "%d\r\n", Sms_Send_Index);
		  GSM_GL865_Send_Command(actionSendMessage);
		  GSM_GL865_Send_Command(SmsSendIndexBuff);
		  while(!Wait_For_Gsm_Response(setPhoneNumberBuff, gsmRxBuff, RX_BUFFER_SIZE, actionSendMessage, "Message is successful sent")){}
		  GSM_Delay(1000);
	  }while(gsmSendAgain);

	  break;