Dalsa Linea Lite GigE Series User Manual page 143

Note: this problem is not as common with advances in computer bus speeds and
memory sizes. PAUSE Frame support is typically required to manage network traffic
within an Ethernet switch when multiple cameras are simultaneously used. Using
PAUSE Frame will require the user to test various values of Jumbo Frames, to
determine the best data throughput. The downside to managed network traffic is
that the Pause Frame control will reduce the absolute maximum transfer bandwidth
possible on the network.
Linea Lite GigE Series Camera Network Overview & Tools • 141