Siemens HiPath 4000, Руководство по эксплуатации

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Step by Step
Conducting calls – the basic functions
6
Callback
This function enables you to call a user who does not
answer or whose line is busy. The Callback function en-
ables you to contact him as soon as he hangs up or re-
uses his telephone. Please note that a line is signalled
as busy when it is being called by another user. You can
continue to use your handset without restriction when
a callback has been booked.
Booking a callback
p
The number is dialled. You hear the busy tone or the
user does not answer.
[
Save the callback request.
Press the On-hook key to end the operation.
You are then called back
You are then called back:
• as soon as the selected user terminates his or her
call, or
• the first time the user uses his or her handset, or
• as soon as the other party checks his or her mailbox
and responds to your callback request (
Æ
Page 84).
or Press the Talk or Speakerphone key briefly. The connec-
tion is set up.
Deleting a callback request
u
Call the system menu.
> < [
Select the menu item and confirm.
> < [
The oldest entry is displayed first.
> <
Select the required command.
CALLBACK
Note:
Callbacks are repeated until a connection is es-
tablished or until the callback is deleted. A hand-
set can initiate up to five callbacks and can be
the destination for up to five callback requests.
If these conditions are met, any further call-
backs are rejected.
CALLBACK
MUELLER MOBILE
TH 06.02 09:23