Installation Guide

Chapter 3: Operation System statistics
Page
3-54
Queue Overflow This is a count of packets that were discarded because the queue for the VC
was already full. If Queue Overflows are being seen across most or all SMs,
then there is either an interferer local to the AP or the APs RF link is at
capacity. If Queue Overflows are being seen at one or only a few SMs, then it
is likely that there is a problem with those specific links whether it is
insufficient signal strength, interferer, or a problem with the actual SM
hardware.
High Priority Queue This is a count of packets that were received on high priority queue.
Fragments Modulation - Receive Fragments Modulation
QPSK This field displays how many inbound fragments were received via the QPSK
modulation scheme.
16-QAM This field displays how many inbound fragments were received via the 16-
QAM modulation scheme.
64-QAM This field displays how many inbound fragments were received via the 64-
QAM modulation scheme.
256-QAM This field displays how many inbound fragments were received via the 256-
QAM modulation scheme.
Retransmitted
Fragments
This field displays how many outbound fragments were retransmitted.