It is *67 (star 6 7)
and yes it does
some land line phone companies allow you to block all private or unknown numbers......If you can check your account from your computer you can do it that way or call your phone company. As far as cell phones Im unsure.
In the United States there is no phone book for cell phones. (only for landlines and business)
I am not sure what you mean. You need to block calls to your land line from cell phones only? I don't think it's possible. You can call your phone company and ask them to block a particular phone number (for a fee), or you can buy one of those devices that let you block calls from 'unknown' numbers. Another option is to find out who calls you and ask them to stop. You can enter the number that calls you at 800notes.com, http://800notes.com , to see if other people have reported calls from it. If yes, then you might find our who the caller is and how to stop the calls.
There are many places where one can purchase vanity phone numbers. One just needs to call up one's cell phone or land line phone provider in order to request a phone number.
i personally think the best opion for you is to get a prepaid phone from telkom. each member of the household can use the phone each with their own pin numbers.
if the caller id has more than ten numbers
One might want a cell phone in case of emergencies. Most land line phones do not work outside of a home where as a cell phone does.
Lots
*67
you have to have the feature on your att package, then *60 , #, the number to block, then #.
If you have a land line phone and you want to block a phone number, the first step is to contact your phone company. Most phone companies have call blocking services for a small additional fee. Go to your phone company's website to find out about their call blocking services. You can find call-screening phone devices in an electronics store. You will also find free software online that attaches to your computer and can screen your calls. If you choose this method, you may have to purchase additional hardware. Some cell phones allow you to screen calls by distinguishing caller ring tones.
You do not need any land line at all in order to own and use a cell phone.