Historie stránky

{
        "param": [			// request for reading values of specific parameters
          "sntp_enable",
          "sntp_server",
          "sntp_timeout",
          "sntp_period",
          "dev_sn",
          "test_wr_param"
        ]
      }

//OR
      {
        "param": [ ] 		//request for reading all values of existing parameters:
      }