Aastra DT390 User Manual page 51

It may also consist of an external number containing up to 18 digits,
including the network access prefix. This may be an external number that
is accessible through abbreviated dialling. You may use fixed call forward
defined by your system administrator. This may consist of a call forward on
no-answer condition, a call forward on busy condition, or a call forward on
no-answer and busy conditions.
This fixed call forward is applied by default whenever you do not define a
variable call forward for your calls. This is often the case when your facility
uses the integrated voice mail service, which - by default - receives your
calls encountering a no-answer or busy condition.
You may define all of the types of call forwards listed above, on your own.
This is referred to as a variable call forward that takes precedence over a
possible fixed call forward.
In any case, only one call forward applies at any given moment. Defining a
new variable call forward automatically cancels any definition that
previously existed. A variable call forward is defined on a case by case
basis before you leave your extension. If you forget to define the call
forward, you may ask the attendants to remotely define it for you. You may
also define your call forward from an internal extension other than your
DT390 that will be the recipient of your call forwards. This is the Follow me
service.
Note:
1424_EN_LZT103089 Rev B1 2009-05-20
•
During call forwarding, it is still possible to place calls and activate
any type of service from your extension.
•
When you have defined any type of call forward to an internal
recipient, this recipient has the option of calling you without any
restrictions.
•
When a call forward on busy condition is defined on your extension,
no more incoming calls will be presented to you when you have an
ongoing call. In the same way, the services of consulting and
answering a new call are deactivated.
•
For any call forward defined to be directed to an external recipient,
forwarding of calls issued from external parties may take place
either through your facility's resources or directly at the ISDN
network level, according to your facility's configuration.
•
You may program a call forward from your extension to itself. This
enables you to bypass any fixed call forward that is applicable to
your extension. Your extension is therefore available normally.
•
Serial call forwards between different users are authorized.
•
Your extension can be subject to call forwarding from third party
sets. Certain extensions (such as yours) can be equipped with
permanent protection against receiving call forwards from third
party sets. If this is the case, this service will be denied on these
extensions.
© Copyright Aastra Telecom Sweden, 2009.
All rights reserved.
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