# Video endpoint MSPP commands and queries

The following commands and queries can be sent to the video RTP endpoint:

Commands and queries (msp command structure) | Description
MSP_CMD_RTPFDX_CONFIG (msp_ENDPOINT_RTPFDX_CONFIG) | Specifies configuration parameters for the endpoint. For more information, see the MSPP Service Developer's Reference Manual.
MSP_CMD_RTPFDX_MAP (msp_ENDPOINT_RTPFDX_MAP) | Assigns a payload ID to a vocoder. For more information, see the MSPP Service Developer's Reference Manual.
MSP_CMD_RTPFDX_LINK_EVENTS (msp_ENDPOINT_RTPFDX_LINK_EVENTS) | Enables or disables reporting of link availability transitions through unsolicited events. For more information, see the MSPP Service Developer's Reference Manual.
MSP_CMD_RTPFDX_STATUS (msp_ENDPOINT_RTPFDX_STATUS) | Returns information about the RTP endpoint filter state. For more information, see the MSPP Service Developer's Reference Manual.
MSP_CMD_RTPFDX_RTCP_EVENTS (msp_ENDPOINT_RTPFDX_RTCP_EVENTS) | Enables or disables reporting of RTCP events through unsolicited events. For more information, see the MSPP Service Developer's Reference Manual.
MSP_CMD_RTPFDX_CALC_SKEW_OFFSET (msp_ENDPOINT_RTPFDX_ENABLE_SKEW_CALC) | Enables the calculation of skew offsets used for audio/video synchronization purposes for the specified full-duplex or simplex receive audio and video endpoints. For more information, see Configuring endpoints to use audio/video synchronization.
MSP_CMD_RTPFDX_VIDEO_SKEW_TIME (msp_ENDPOINT_RTPFDX_SET_VID_SKEW) | Sets a video skew value to send to the IP destination. The skew value can be used for audio/video synchronization purposes for the specified full-duplex video endpoint. For more information, see Enabling RTP endpoints to send video skew values to the IP destination.