Call NET_DVR_STDXMLConfig to transmit the request URI: GET /ISAPI/VideoIntercom/WorkStatus. And the door station status is returned in the message XML_WorkStatus by lpOutBuffer.
Get capability of getting sub module status
Call NET_DVR_STDXMLConfig to transmit the request URI: GET /ISAPI/VideoIntercom/SubModules/capabilities?format=json.
The capability is returned in the message JSON_Cap_SubModules by lpOutBuffer.
Get sub module status
Call NET_DVR_STDXMLConfig to transmit the request URI: GET /ISAPI/VideoIntercom/SubModules?format=json.
The sub module status is returned in the message JSON_SubModules by lpOutBuffer.
Get capability of getting caller information
Call NET_DVR_STDXMLConfig to transmit the request URI: GET /ISAPI/VideoIntercom/callerInfo/capabilities?format=json.
The capability is returned in the message JSON_Cap_CallerInfo by lpOutBuffer.
Get caller information
Call NET_DVR_STDXMLConfig to transmit the request URI: GET /ISAPI/VideoIntercom/callerInfo?format=json.
The information is returned in the message JSON_CallerInfo by lpOutBuffer.