Moxa VPort P16-1MP-M12-CAM80-CT [44/64] Streaming

VPort ONVIF Profile S System Configuration

4-29

Streaming

General CBR (constant bit rate) configuration limits throughput to 1 second, but since video streaming is

designed to transmit immediately to shorten latency, network throughput may experience a burst in action

during short time periods, in which case packet loss will occur if the network bandwidth buffer is not large

enough. When packet loss occurs, images will show a mosaic effect. For this reason, the VPort supports an

advanced CBR Pro™ function, which can enable the flow control of image packets to ensure no packet loss for

limited bandwidth transmissions, such as on xDSL or wireless networks.

Image without packet loss Image with packet loss

Setting Description Default

Limit the maximum

throughput of each

connection to □ kbits

within □ milliseconds

Configure how much throughput is allowed on the network

within the given number of milliseconds. For example, if the

configuration is 20 kbits within 5 milliseconds, the video packet

throughput will be limited to 20 kbits within 5 milliseconds.

20 kbits within 5

milliseconds