Siemens CP 1515 - Manual (Page 175)

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Industrial Ethernet Wireless LAN RLM Manager, CP 1515 Manager
C79000-G8976-C171-01
175
• If the addressed station does not use WEP encryption, the Access Point
RLM will send the message in non-encrypted format.
• If the data message is a multicast or broadcast message, typically
addressed to “all stations”
, the Radio Link Module will send the message
in non-encrypted format.
This behavior of the Radio Link Module is not related to the way the wireless
message was received at the RLM. If for example a wireless station that
uses WEP encryption wishes to send data to another station in the same
wireless cell, the data transmission will:
• Go encrypted from the WEP station to the RLM
• Go un-encrypted from the Radio Link Module to its final destination, if
the addressed station does not support WEP encryption, or does not
have the WEP option enabled.
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