Siemens HiPath 4000 - Manual (Page 13)

Conducting calls – the basic functions
5
Step by Step
Callback
This function enables you to call a user who does not
answer or whose line is busy. The Callback function
enables you to contact him as soon as he hangs up or
re-uses his telephone. Please note that a line is sig-
nalled as busy when it is being called by another user.
You can continue to use your handset without restric-
tion 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.
a Press the On-hook key to end the process.
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 71).
c or d Press the Talk or Speakerphone key briefly. The connec-
tion is set up.
Deleting a callback request
F
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
established or until the callback is deleted. A
handset can initiate up to five callbacks and can
be the destination for up to five callback
requests. If these conditions are met, any fur-
ther callbacks are rejected.
CALLBACK
MUELLER MOBILE
TH 06.02 09:23