Atop Technology SE8502-M12 User Manual - Manual (Page 21)

User manual Version 1.1
SE8502-M12 IP68 Serial Server
Copyright © 2010 Atop Technologies, Inc.
All rights reserved
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3.4.2. TCP Server Mode
TCP Server mode is default Link mode of Serial Settings, and it can wait for connecting requirement from remote
host PC which running “serial-to IP” utility or setting SE8502-M12s in tunneling mode. User has to configure
listening port to allow client establish connection to this server. Default port number of SE8502-M12 is 4660.
IP filtering function is a simple ACL (Access Control List). It can be disabled by setting FILTER_IP to “0.0.0.0”.
User can configure one or group IP for source IP. If IP filter is enabled, only source IP assigned can be connected to
SE8502-M12
Fig 22. TCP Server in Link mode
” Note: Enable Virtual COM mode if the remote site PC’s “Serial to IP” tool is installed
3.4.3.
TCP Client Mode
User may enter destination IP & port (default: 4660) to establish connection of counter-pair (remote) host (For
example, another SE8502-M12, or PC for data-collection). SE8502-M12 can support two destination hosts
simultaneously.