The UserAgent table is a supporting table that stores a list of the various user agents that have participated in sessions recorded in the database. Each record in the table represents one user agent
||Unique number identifying this user agent.
||User Agent string.
||1 is Mediation Server.
2 is A/V Conferencing Server.
4 is Skype for Business.
8 is IP Phone.
16 is Live Meeting Console.
32 is Deployment Validation Tool (DVT).
64 is Skype for Business Server on Macintosh computers.
128 is Skype for Business Server Attendant.
256 is Conferencing Announcement service.
512 is Conferencing Auto Attendant.
1024 is Response Group application.
2048 is Outside Voice Control.