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Industrial Ethernet Wireless LAN RLM Manager, CP 1515 Manager
C79000-G8976-C171-01 97
• Your CP1515 Manager station is “out-of-range” of the Access Points
RLMs that you wish to monitor. Typically the values for signal level and
SNR are ‘0’ (zero).
• A configuration mismatch of your CP 1515 Manager station, for example:
— Your CP 1515 Manager station uses a specific network name that
does not match the name of the infrastructure that you wish to
monitor.
— Your CP 1515 Manager station uses the network name “ANY”, and
when it was powered up, the station erroneously connected to the
RLM of a neighboring network because that RLM provided the best
level of SNR.
• The infrastructure that you wish to monitor has been “Closed” to
wireless IEEE 802.11 compliant devices that try to establish a radio
connection using:
— The network name “ANY”, or
— A zero-string SSID (the equivalent of the network name “ANY”).
When your CP 1515 Manager station uses the network name “ANY”, you c an
use the 6HOHFWLRQtab to see other networks as described on Selection Tab
(page 86).
For more information on “open” and “closed” infrastructure networks,
please consult Security (page 154).