Aastra 400 Series System Manual page 37

System functions and features as of r3.0

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– Incoming calls are forwarded transparently to the user.

3. The corresponding analogue trunk lines are to be configured to the correct

sort. If the up-circuit communication server provides DTMF and pulse dialling for

internal users, it is advisable to configure DTMF.

Example: Enquiry call behind communication server

This feature can be used from both analogue terminals and system phones.

Enquiry call behind communication server

Situation: The existing call connection of an Aastra 400 user already seizes a trunk

line to the up-circuit communication server. The procedure for setting up an in-

quiry call depends on the type of terminal:

• Analogue terminal

– Flash: Dialling tone of the Aastra 400 communication server

– Flash *42: Dialling tone of an up-circuit communication server

• System phones

– Enquiry call menu: Dialling tone of the Aastra 400 communication server

– Key with macro "I*42": Dialling tone of an up-circuit communication server

Using the exchange's features

To activate features on the public network such as the exchange feature "Call For-

warding" from the system itself, you need to seize a trunk line. The feature can then

be entered in accordance with the service provider's operating instructions.

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