User Manual

Link Quality Counters
Extreme CPE Product Manual 95
10.2 Link Quality Counters
The Link Quality On-Line Display page displays the SNR (signal to noise ratio),
RSSI (receive signal strength indication), and Tx/Rx data levels.
Figure 10-38: Performance Monitor - Link Quality
ONLINE LINK QUALITY – The Link Quality On-Line Display displays information
related to the quality of the link between the Extreme CPE and the base station.
 DL Median SNR (dB) – Displays the median level of the downlink (DL)
Signal-to-Noise (SNR) ratio, measured over a duration of two seconds. The
figure will refresh every two seconds.
 DL Median RSSI (dBm) – Displays the median level of the downlink Receive
Signal Strength Indicator (RSSI), measured over a duration of two seconds.
The figure will refresh every two seconds.
 Median Rx Rate – Displays the current average data rate of the WiMAX link in
Megabits per second, measured over a duration of two seconds. The figure will
refresh every two seconds.
 Last Rx Rate – Displays the strength of the received signal in Megabits per
second, measured over a duration of two seconds. The figure will refresh every
two seconds.