Proxim Wireless Corporation XB92WFR ユーザーズマニュアル

In order to optimize the network performance, apply QoS. 
Given below is an example on how the network performance can be improved by applying 
QoS. QoS is applied for SU1 with the following configuration:

•

PIR based on the ToS value 96

•

SFC with MIR/CIR= 1Mbps; Priority = 3; Latency/Jitter=10ms

Subscribers SU2...SU5 use the default QoS configuration.

Wired (Ethernet) 
Interface Validation

Run iperf commands

•

Use iperf commands with –w option as 202k. The throughput is expected to be 
equal in both directions and should be comparable from laptop to laptop or desktop 
to desktop performance

If the above throughput value is not in the expected range,

•

Check speed and duplex settings between the device and Personal Computer or 
switch or router connected

•

Make sure the connection established is of same speed and full duplex is as expected 
(10 or 100 or 1000)

•

With auto negotiation, if you notice this issue, then try manually setting the speed 
and duplex

•

Update the Ethernet driver in the Personal Computer to the latest one

SU1

6.5 Mbps

Aggregated 
throughput can be a 
maximum of 13 Mbps 

SU2

39 Mbps

SU3

78 Mbps

SU4

130 Mbps

SU5

78 Mbps

SU1

6.5 Mbps

With QoS applied for 
SU1, expected 
throughput is 26 Mbps

SU2

39 Mbps

SU3

78 Mbps

SU4

130 Mbps

SU5

78 Mbps