# OperatingMode

A string that specifies the information to retrieve:

- To retrieve messages from a Lync server, set this parameter to `LyncConnector`.
- To retrieve messages from Office Communications Server (OCS), set this parameter to `OCSConnector`.
- To retrieve group chat messages archived by a Lync GroupChat server or Office Communications Server (OCS), set this parameter to `GroupChatConnector`.

Type: | String
Default: | `LyncConnector`
Required: | No
Configuration Section: | Connector
Example: | `OperatingMode=LyncConnector`
See Also: |

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