TraceRoute table

The TraceRoute table contains routing information from calls. This table was introduced in Microsoft Lync Server 2013.

Column Data Type Key/Index Details
ConferenceDateTime
datetime
Primary, Foreign
Date and time that the call began.
SessionSeq
int
Primary, Foreign
Unique identifier used to distinguish between multiple calls that might have begun on the same date and at the same time.
MediaLineLabel
tinyint
Primary, Foreign
Represents the type of video line used in the call. Allowed values are:
0 - Audio
1 - Video
2 - Panoramic video
3 - Application/Desktop sharing
FromCaller
bit
Primary
Endpoint that placed the call.
Hop
int
Network hop/
IPAddressKey
int
Foreign
Unique identifier for the IP address. IP address information is stored in the IPAddress table.
RTT
int
Roundtrip time. The roundtrip time measures the amount of time it takes for a voice packet to reach its destination and then send back notification that it was received.