EXFO VDSL2 - Manual (Page 97)

VDSL2, ADSL2+, and IP Triple-Play Test Set 91
8 Running a VoIP Test
The purpose of the VoIP analysis test function is to allow you to configure
the unit for VoIP testing. During the analysis, the unit determines the xDSL
and IP packet rate, and calculates jitter, packet loss, and packet delay.
Results are displayed on the following tabs.
To view the available tabs:
Press the left/right function arrows on each side of the F1, F2, and F3 keys.
Reading Results
Test Summary
The TestSummary tab allows you to view the PASS/FAIL status and Details
of the different tests. If a measured value is out the thresholds configured in
the VoIP analysis setup, or if the WAN/LAN connection was not completed
successfully, the Test Summary pane will display a FAIL message.
The available test results are the
following:
³
Line Status displays either
Connected or Disconnected for
the particular line connection
under test.
³
WAN Status displays whether the
unit is Connected to the wide area
network, or in idle mode.
³
LAN Status displays if the unit is Connected to the local area network.
³
Network Activity displays whether or not voice protocol registration
activity is detected.
³
Call History specifies the signaling protocol being used and
determines the state of the call along with the call flow.
³
Pcks Analysis displays the status of the percentage of packets of
varying inter-arrival rates that are within 10 milliseconds of each other.