Samsung SGH-E700 Manual page 30

2 - make calls
know who is calling you, or hide your
number when you make a call
Your Caller id identifies you to a person you are calling and
identifies a caller to you.
To hide your number when calling another person, simply
dial 141 before the number.
To hide your number permanently, call Customer Services
on 150 from your Orange phone or 07973 100 150 from any
other phone. If you are a pay as you go customer, please call
451 from your Orange phone. Whilst your number is hidden
you will not be able to see the Caller id of any incoming calls.
Note: If you are abroad the availability of the services
described in this section depends on the network that you
are using.
2.7