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07/22/2014

List of CDR Tables

Topic Last Modified: 2011-02-03

The call detail recording (CDR) database schema consists of the following tables.

Static Tables

Table	Description
CallPriorities Table	Stores the list of possible call priorities, such as emergency, urgent, normal, non-urgent, and more.
DeRegisterType Table	Stores the list of possible user de-register reasons, such as "client initiated," "registration expired," "client crash," and more.
MediaList Table	Stores the list of media types that can generate entries in the database (for example, IM, audio, video, and file transfer).
Roles Table	Stores the list of possible conference roles (for example, attendee and presenter).

Supporting Tables

Table	Description
ClientVersions Table	Stores the clients (both client type and version number) of each client involved in a call with information captured in this database.
ConferenceUris Table	Stores a list of ConferenceURIs that are used in conference related calls.
ContentTypes Table	Stores a list of Session Initiation Protocol (SIP) content types that are used in both peer-to-peer calls and conference calls.
Devices Table	Stores a list of devices, including their manufacturer, hardware version, and MAC address.
Dialogs Table	Stores information about the Dialog ID for each session in the database.
EdgeServers Table	Stores a list of Edge Servers that are used for external calls.
Gateways Table	Stores a list of Gateways that are used for Voice over Internet Protocol (VoIP) calls.
HardwareVersions Table	Stores a list of hardware versions of devices (desk phone).
Manufacturers Table	Stores a list of manufacturers of devices (desk phone).
Mcus Table	Stores information about the various A/V Conferencing Servers and their URIs.
MediationServers Table	Stores a list of Mediation Servers that are used for VoIP calls.
Phones Table	Stores all the phone numbers used in VoIP calls that were archived or whose call details were recorded.
Pools Table	Stores the names of the pool on which IM messages are captured.
Servers Table	Stores the name of servers involved in calls.
Tenants Table	Stores the tenants supported by current deployment. There some build-in tenants for Enterprise user, Federated User, public IM connectivity user, and Anonymous users.
Users Table	Stores the user URIs of users who have participated in sessions recorded or archived in this database.

Tables Specific to Conference CDR Records

Table	Description
Conferences Table	Stores information about all conferences that were archived or whose details were recorded, including ConferenceURI, and start and end time.
ConferenceSessionDetails Table	Stores information about every SIP-based conference session, including start and end time, user ID, response code, and diagnostic ID for each session.
FocusJoinsAndLeaves Table	Stores information about conference joins and leaves, including users’ role and client version.
McuJoinsAndLeaves Table	Stores information about the A/V Conferencing Servers that are involved in a conference and the user join and leave times.

Tables for Messages in IM Conferences

Table	Description
ConferenceMessageCount Table	For each IM conference, stores the number of messages that were sent by each user.

Tables for Peer-to-Peer Sessions

Table	Description
SessionDetails Table	Stores information about every peer-to-peer session, including start and end time, user ID, response code, and message count for each user.
FileTransfers Table	Stores information about file transfer sessions, including file name and result (accepted, rejected, or canceled).
Media Table	Stores information about the different media types involved in peer-to-peer sessions.

Table for VoIP Call Details

Table	Description
VoipDetails Table	For each two-party VoIP/PSTN call, stores information about the call, such as the phone ID of VoIP phone, gateway used, and which party disconnected. Refers to the SessionDetails Table for call start/end times and response code. Note If one party on a call is a VoIP user or if a Mediation Server was involved in the call, a record will be created in this table. Information about VoIP/VoIP calls not involving a public switched telephone network (PSTN) phone is captured in the SessionDetails Table.

VoipDetails Table

For each two-party VoIP/PSTN call, stores information about the call, such as the phone ID of VoIP phone, gateway used, and which party disconnected. Refers to the SessionDetails Table for call start/end times and response code.

Note

If one party on a call is a VoIP user or if a Mediation Server was involved in the call, a record will be created in this table. Information about VoIP/VoIP calls not involving a public switched telephone network (PSTN) phone is captured in the SessionDetails Table.

Table for E9-1-1 Call Auditing

Table	Description
Locations Table	For each emergency call, such as an Enhanced 9-1-1 (E9-1-1) call, stores location information about the call. Refers to the SessionDetails Table for call start/end times and response code. Note This table only contains the location blob for the E9-1-1 call. Refers to the SessionDetails table for other detailed information about the call.

Tables for Troubleshooting

Table	Description
Application Table	Stores information about various processes within Microsoft Lync Server 2010 that are involved in routing and connections.
CallType Table	Stores information about types of the call, such as, “audio”, “Instant Messaging”, “audio and video” and “application sharing”.
ErrorDef Table	Stores information about types of errors and their definitions.
ErrorReport Table	Stores information about errors that have occurred.
ProgressReport Table	Stores information about the progress reports of various steps involved in Lync Server 2010 processes.

The tables in the following list are used internally by Lync Server. Their details are not described in this document.

Tables for Internal Use by Lync Server

Table	Description
DbConfigDateTime	For internal use only.
DbConfigInt	For internal use only.
DbErrorMessage	For internal use only.
UserStatistics	For internal use only.
SummaryTableConfiguration	For internal use only.
UsageSummary_UQ	For internal use only.
UsageSummary	For internal use only.
DaylightSavingYears	For internal use only.
TimeZoneConfiguration	For internal use only.
TimeZones	For internal use only.
FailureSummary_UQ	For internal use only.
FailureSummary	For internal use only.
ServerSummary	For internal use only.
MsDiagMetaData	For internal use only.

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