Nera WILINK I System Manual page 118

AU Menu
Data Bytes Received: The total number of data bytes received from the
Back-panel (NPU). Management frames and frames with errors are not
included.
Data Bytes Discarded on Rx: The number of bytes in packets discarded
due to communication errors between the AU and the NPU.
Data Bytes Transmitted: The total number of data bytes transmitted to
the Back-Panel (NPU). Management frames and frames with errors are not
included.
Data Bytes Discarded on Tx: This count is always 0 (No discards).
Wireless Port Counters
Data Bytes Received: The total number of data bytes received from the
Wireless link. MAC management frames and frames with errors are not
included.
Data Bytes Discarded on Rx: The number of bytes in packets received
from the Wireless link and discarded due to MAC protocol receive errors,
such as duplicate sequence number, wrong sequence number etc. (not
CRC errors).
Data Bytes Transmitted: The total number of data bytes transmitted to
the Wireless link. MAC Management frames and frames with errors are not
included.
Data Bytes Discarded on Tx: The number of bytes in packets discarded
due to congestion in the wireless medium.
ARQ Enabled Bytes Transmitted: The number of bytes transmitted over
BE and NRT connections. Applicable only if the ARQ mechanism is
enabled.
Bytes Retransmitted: The number of unacknowledged bytes that were
retransmitted. Retransmissions are applicable only to BE and NRT
connections provided the ARQ mechanism is enabled.
Retransmission Rate (%): Retransmission Rate in percents is defined as:
100*(Bytes Retransmitted)/(ARQ Enabled Bytes Transmitted).
WILINK I MODULAR BASE STATION SYSTEM MANUAL
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