Useful Hints; Troubleshooting - Aastra DT390 User Manual

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Useful Hints

This section gives details about external calls.
Connections between external lines
With your MD Evolution 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:
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, and so on.), connections on external lines can last a
long time, and this 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.
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Troubleshooting

This section contains information on how to solve common operational
problems, see Table 5, and warnings, see Table 6, you may receive. Go
through the following lists if you encounter any problems. If the checklists
do not solve the problem, contact your system administrator. If others have
similar problems, there may be a system error.
Table 5 Operational problems
Fault
No display
1424_EN_LZT103089 Rev B1 2009-05-20
When these features are used, your MD Evolution Communication
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".
Probable cause
The battery level is
low or the phone is
defective.
Action
Charge the battery or
contact system
administrator.
© Copyright Aastra Telecom Sweden, 2009.
All rights reserved.
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