EXFO EXpert VoIP Test Tools User Manual
Page 61
Test Results
EXpert IP
55
Call Details
Registration Time (ms) indicates the time in milliseconds to complete
a SIP “register request” method.
Authentication Time (ms) indicates the time in milliseconds to
complete the proxy authentication during call initiation.
Note: The Authentication Time result is valid only, if SIP Proxy Registration Only
or SIP Call After Proxy Registration is selected under Call Type in Call
Information in the Configuration tab.
Post Dial Delay (ms) indicates the time measured in milliseconds
from the transmission of the “SIP invite” request method to the
reception of first provisional or final response message from the
Responder (180 Ringing, for example).
Call Setup Time (ms) indicates the length of time in milliseconds to
complete the call initiation from the Controller to the Responder (from
the reception of “invite” request method to the reception of “ack”
response method).
Post Pickup Delay (ms) indicates the post pickup delay measured by
the test Responder in milliseconds. This is defined as the difference
between the transmission of the SIP OK message and the reception of
the first media (RTP) packet from the Controller.
Media Start Time (ms) indicates the time in milliseconds from dialing
to the reception of the first media packet from the called party.
Call Terminated By indicates whether the call was terminated by the
Controller or the endpoint.