AASTRA 7446ip (5446ip) for MD Evolution User Guide EN - Manual (Page 45)

Call Forwarding
Note: When any type of call forward is defined on your extension, you still
have the option of placing calls and activating any type of service from
your extension.
When you have defined any type of call forward to an internal recipient,
the latter 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 may also be subject to call forwarding from third party
sets. Certain extensions (such as yours) may possibly be equipped
with permanent protection against receiving call forwards from third
party sets. Obviously, this service will be denied on these extensions
(and vice versa).
7.1 Variable Call Forwarding
Defining a variable call forwarding on a case-by-case basis is carried out within
the framework of your extension’s service programming functions.
When your extension is idle, do the following:
H.323 Phones
1. Dial the prefix that corresponds to the desired type of call forward.
Typically, you dial one of the prefixes 61, 62, 63, 69, or 64.
2. Dial the internal or external number to which your calls will be forwarded
(for prefixes 61, 62, 63, and 69 only).
The internal or external number may contain up to 18 digits, including the
network access prefix.
Note: An external number is composed of the external access prefix
0 followed by the actual external directory number. An external
number may be one that is accessible through abbreviated dialing.
39 7/1553-DBC 446 01 Uen B4 2008-09-16