Caller Number Non-Display keeps your mobile number confidential by preventing its display on the phone of the party you are calling. You can activate this service on a permanent or a per call basis.
On a permanent basis, your mobile number will never be displayed on all recipients' phone. On a per call basis, your number will not be displayed for that particular call. Upon registration, you need to select one of the options or the service will be activated on a permanent basis.
Hurry, sign up before 31 December 2013 and enjoy 50% off subscription for the 1st 3 months!