Siemens 3000 V3.0 - Manual (Page 50)

Step-by-Step
Conducting calls – enhanced functions
42
This function can also be called by entering the code
(
Æ page 88).
c
Press the Talk key.
Call the system menu.
> < [
Select and confirm the menu item.
> < [
Select and confirm the menu item.
a
Press the On-hook key to end the process.
Call trace
You can apply to your carrier for "call tracing" on mali-
cious calls. An authorised extension is then in a position
to request the identification of the phone number.
This also works for 30 seconds after the malicious caller
has hung up. However, you should not hang up.
This function can also be called by entering the code
(
Æ page 88).
p
You receive a malicious call.
Do not hang up.
Call the system menu.
> < [
Select and confirm the menu item.
> < [
Select and confirm the menu item. The caller is identi-
fied in the attendant console.
a
Press the On-hook key to end the process.
Menu
Service?
*65=Show call charg-
es?
Menu
Service?
*84=Trace call?