Atop Technology SE5001 Series User Manual
Page 9
User Manual Version 1.6
SE5001 Serial Device Server
Copyright © 2011 Atop Technologies, Inc.
All rights reserved. Designed in Taiwan.
8
Figure 1.2 TCP Client Mode
UDP Mode：
UDP is
a faster but connectionless network protocol. It does not guarantee the delivery of network
datagrams. SE5001 can be configured to transfer data using unicast or multicast UDP from the serial device to
one or multiple host computers. Data can be transmitted between serial device and host computer in both
directions.
Figure 1.1 UDP Mode
Tunneling Mode：
In the case that the serial device needs to communicate with each other without a host
computer, two SE5001s can be pair together (pair connection) to communicate over TCP or UDP transparently.