Useful Hints - Aastra DT390 User Manual

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Useful Hints

Connections between external lines
With your BusinessPhone Communication Platform, you can establish an
external call diversion or a conference with more than one external party or
transfer an external call to another external destination (for example a mobile
phone). These features are very useful for everyday business life.
Note: When these features are used, your BusinessPhone Communication
However, there may be disadvantages in connecting to several external lines.
We would therefore like to draw your attention to the following:
•
•
If the external parties are not persons (mailbox, automated information or
attendant systems, etc.), connections on external lines can last a long time,
which can be costly. Moreover, such calls may occupy two of your system's
external lines. You can restrict connections between the external lines by
reprogramming your system.
Please ask your system administrator or contact our service center for more
information.
1424-EN LZT 103 091 Uen A1 2008-10-27
Platform will occupy at least two external lines.
Please do not transfer external calls to an external mailbox, to
information systems or to external parties before they have answered.
If you are connected to two external lines, cancel one call by pressing
"R" and "1".
Useful Hints
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