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Features and Functions
2.3.2
Types of Communication
In addition to the S7 communication relationships described in chapter 2.2.2, the
CP 243-1 IT offers four types of IT communication relationships which can be used
individually or in combination.
1. Communication with an e-mail server
2. Communication with an FTP client located in a geographically remote system
3. Communication with an FTP server. Such a server is usually located in a geo-
graphically remote system. However, a coupling to the FTP server running on
the CP 243-1 IT of the local S7-200 system is also possible.
4. Communication with up to four Web browsers running on geographically remote
systems
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CP 243-1 IT
J31069-D0429-U001-A0-7618
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