Udp Multicast Mode - 3onedata NP Series User Manual

Rang address only supports B class and C class IP address. The start addresses value and

end address value of the Rang address need to be the same network segment.
The start value of Rang address must be less than or equal to the end address value.

If you want to ensure the normal communication, because each IP consumption of 20ms,

address range to be as small as possible, the length of the package must not be 0, send
the data packet length and packet assemble length consistent, packet transmission
frequency can not be too fast.

4.3.8 UDP Multicast Mode

In UDP multicast mode, the serial server can send unicast or multicast data of the
serial device to one or more hosts specified by the user through the UDP protocol,
and can also receive unicast or multicast data from one or more devices, enabling
multipoint-to-multipoint communication.
Interface Description
UDP multicast mode interface screenshot
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NP Series Serial Server User Manual
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