Contec Flexlan PC Card FX-DS-110-PCC - Manual (Page 40)

Using and Setting up the Utility Software
FX-DS110-PCC
33
RSSI indicating the signal strength of a radio station
RSSI is data used when the FX-DS110-PCC is installed, indicating
the strength of the radio signal being received. The RSSI value of
each radio station is displayed in association with the MAC address
or the terminal name if assigned. Note that RSSI values are
displayed only for terminals having the same ESS ID.
The “RF Signal Strength” table lists only the APs (excluding those
serving as stations) when this product is operating in the
Infrastructure (Standard/Brouter) Mode. When the product is
operating in the ADHOC (Simple) Mode, the table lists both of APs
and user units.
RSSI is displayed in a bar chart. In the bar, the blue, yellow,
yellowish green, and cyan portions indicate the terminals whose
RSSI value is 0-50, 50-70, 70-100, and 100-150, respectively.
This product should be placed for an RSSI value of 70 to obtain
stable communication quality. When the RSSI value is 50 or
less, it is highly possible that communication is disabled.