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| Call type | Information displayed |
|---|---|
| Incoming calls | The name of the user whose extension answered the call, or the extension number if not available; |
| Outgoing calls | The network or geographical location that was dialled, or an alias if defined in your contacts list; |
| Internal calls | The extension that was dialled, enclosed in square brackets [ ]. |
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The ID of the destination called.
Tandem call
a tandem call is a connecting call in a telephone network, coming into a switch through one line and transferred out again through another.