Teldat elmeg hybird 300 Benutzerhandbuch Seite 70

4 Operation via the telephone
4.2.28 Telefonsperre / Externwahlberechtigung mit PIN
Using a special code procedure, any telephone can be temporarily used to make an external call with its own person-
al authorisations. To do so, the user will need to enter their MSN and their corresponding PIN.
Proceed as follows for an individual call:
The following user-specific features are then used temporarily for this individual call:
• Type of subscriber
• Exchange access right (CoS)
• Exchange access sequence (CoS)
• External MSN / DDI signal
• Further identification from the authorisation class
Performance features and restrictions have certain correlations which should be taken into consideration for this type
of external call.
• The "busy" status of a monitored (previous) MSN must be changed after a new MSN has been entered.
• The busy lamp field on the system telephone also needs to be updated.
• The line status does change whenever TAPI monitoring is enabled, however this is not signalled to the PC applica-
tion.
• The user MSN previously entered must also be indicated when initiating a hold for enquiry connection.
• If a "hold for enquiry" connection has been terminated by the receiver being replaced whilst dialling, no return call
will be made because the user MSN entered does not match the device.
• No "return call after time" is made if a hold for enquiry connection is transferred via a blind transfer (transfer without
notification).
• The same restrictions outlined above apply to return calls to teams.
• A "return call after time" for an "open hold for enquiry" is signalled on the original device.
• Automatic callbacks (CCBS and CCNR) are not allowed.
• The phone unblocking procedure can not be selected in a normal hold for enquiry connection.
4.2.29 Changeable access numbers
The access number can be set individually for the following performance features in the configuration of the PABX.
Here, the preset PBX code is completed by a number from the internal extension numbers of the PBX.
26
Determine the switch contact to be closed.
Lift the receiver.
Dial the code
* 5 *
.
Enter your own subscriber number.
Press the * key.
Enter your four-digit PIN1.
You hea the external dialling tone.
Enter an external number.
Make your external call.
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