9 udp link mode – Atop Technology SE5404D User manual User Manual

Page 24

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User manual Version 1.3

4-Port DIN-Rail Serial Device Server SE5404D

Copyright © 2011 Atop Technologies, Inc.

All rights reserved. Designed in Taiwan.

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Figure 3.14 TCP Client for Link mode

3.2.9 UDP Link Mode

Operation: Main [3]COM Port Setting[1-16]Select Port[1]Link Mode[3]UDP

Serial Server can be configured in a UDP mode to establish connection using uni-cast or broadcast the data from
the serial device to one or multiple host computers. Vice versa is also true. For example, The original RS-422/
RS485 bus is transferred and extended connecting distance by serial servers, The destination IP is assigned by
single IP or group IPs, The configuration is limited by the Local Listening Port (For example, on the COM1 of Serial
Server listening port is 4660 which receive data sending from the host computer)

Serial Server can support up to 8-group IPs for UDP connection, if users needed.

Figure 3.15 UDP for Link mode

Note: UDP mode doesn

’t support Virtual COM mode yet.

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