User's Manual

16 How To Troubleshoot Using Loupe 33
7signal Ltd, Panuntie 6, FI-00620 HELSINKI, FINLAND, [phone], [e-mail], www.7signal.com
7signal Sapphire Loupe User Guide Release 3.1
QUAP005
&
QUAP006
VoIP MOS downlink (listen)
&
VoIP MOS uplink (talk)
The VoIP MOS KPI presents
detailed information about
VoIP MOS variation in the
network. With 2 or more
Sonar setup the VoIP MOS
performance can be
observed in wireless and
wired side.
QUAP015
VoIP MOS packet loss
The VoIP packet loss KPI
presents the network packet
loss situation.
QUAP001
&
QUAP002
FTP DL throughput
&
FTP UL throughput
The FTP throughput KPI
presents detailed
information about
throughput variation in the
network. With 2 or more
Sonar setup the throughput
problem can be limit to
wireless / wired side.
QUIP005
&
QUIP006
FTP DL packet size
&
FTP UL packet size
The radio packet size KPI
presents the possible packet
size variation in the radio
interface.
QURS002
&
QURS003
AP signal level at Eye
&
AP SNR at Eye
The measured AP signal level
and SNR presents the radio
environment variations
Client
Client detailed statistics
E.g. Client retransmission
rate and client packet size
presents also the end-user
performance.
Data rates
DL & UL codec distribution
The data rates codec
distribution KPI presents the
downlink codec usage in the
active tests.
TR003
Client count per AP
The AP Client count presents
radio load issues.