Atop Technology SE5404D User manual User Manual

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User manual Version 1.3

4-Port DIN-Rail Serial Device Server SE5404D

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UDP Mode：UDP is a faster but non-guaranteed datagram delivery protocol.SE5404D can be configured as a UDP

mode on TCP/IP Network to establish a connection using unicast data from the serial device to one or
multiple host computers (Figure 1.3) Vice versa is also true.

Figure 1.3 UDP Mode

Tunneling Mode: You can manually pair up two Atop serial servers using TCP Server and TCP Client

modes and our server would transparently bridge between your serial devices.