param_enable = configModel.addBooleanParameter2( "pairing.enable", "pairing.enable", false );
String access_code = readAccessCode();
param_ac_info = configModel.addInfoParameter2( "pairing.accesscode", access_code);
param_status_info = configModel.addInfoParameter2( "pairing.status.info", "" );
param_last_error = configModel.addInfoParameter2( "pairing.last.error", "" );