SENA PS210W - Manual (Page 49)

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Figure 4-6 Host mode configuration (UDP mode)
1) Operations
If a remote host sends a UDP datagram to the one of UDP Local port of the Pro Series, Pro Series first
checks whether it is from one of the hosts configured on remote host configuration. If the remote host
is one of the hosts configured on remote host configuration, then Pro Series transfers the data through
the serial port. Otherwise, the Pro Series discards the incoming UDP datagram. But user can force Pro
Series accept all incoming UDP datagram regardless remote host configuration by setting Accept UDP
datagram from unlisted remote host parameter as ‘Yes’. If there is any incoming data from the serial
port, the Pro Series transfers the data to the remote host defined on remote host configuration. If the
remote port is not opened, the Pro Series will not transfer the data.
2) Parameters
UDP receiving port
The concept is the same as TCP listening port. See TCP mode parameters in the section 4.2.3.1.
for details.
Max. allowed connection
The concept is the same as that of TCP communication. See TCP mode parameters in the
section 4.2.3.1. for details.
Accept UDP datagram from unlisted remote host
If Accept unlisted (Accept UDP datagram from unlisted remote host) function is set as ‘No’, Pro
Series will accept only incoming UDP datagram from the remote host(s) configured on remote