Siemens CX203isdn - Manual (Page 23)

22
Making calls
SX303/353isdn / englisch / A31008-X353-B100-2-7619 / telephony.fm / 14.11.2005
Withholding phone number identification
If you do not wish your phone number to be revealed to the person you are speaking
to you can stop your number being identified. You can withhold identification of your
phone number specifically for the next call or else for all calls. With the permanent
setting, the phone number is withheld from the other caller both for outgoing calls
(CLIR) and for incoming calls (COLR).
Withholding identification of the phone number for the next call only:
Withholding or permitting identification of your phone number for all calls:
When the phone is supplied Withhold no.
is not activated.
i
Open the menu.
s
Set base
Select the menu item and confirm.
s
Call preparat. Select the menu item and confirm.
s
Temp.withhold Select the menu item and confirm (
‰
= activated).
j
Hold down (back to idle status).
OK
OK
OK
i
After the call, the setting is reset again. Your phone number will be
identified to your next caller. When you call the selected phone number
from the last number redial list again, this call is also not anonymous.
i
Open the menu.
s
Set base
Select the menu item and confirm.
s
Settings
Select the menu item and confirm.
s
ISDN settings
Select the menu item and confirm.
s
Withhold no.
Select the menu item and confirm (
‰
= activated).
j
Hold down (back to idle status).
OK
OK
OK
OK