It depends on the type of 'phone you have, not all have the ability to block calls. If yours does not then you need to contact your service provider
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.
To avoid unnecessary calls from telemarketers, register your number in the "do not call registry list" and to avoid the unnecessary calls from unknown numbers use call barring system and block those numbers.
Assuming you want to block caller ID by pressing a star sequence on your phone... that feature is usually documented in the front of your phone book.
Dial *60 and follow the prompts to block up to six different phone numbers. If you want to block unwanted calls you may register to the donotcall.org. One way also is to get a call sreening system that will let you control (accept or reject) incoming calls.
Just dont answer
There are a number of ways to block phone number depending on what type of phone you have. Usually your manual will give the specific code to do so.
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.
To block a specific phone number from texting you on a PagePlus phone, you can have the provider disable SMS on your phone. There is currently no way that you can block a specific number from calling you on a PagePlus phone, but if you report the unwanted calls to the FCC, you may find that the calls stop.
The VTech phone has the capability to block numbers of people you do not wish to speak with. To enable this ability, you select the blocking feature on the phone and store the numbers of the parties you wish to block there.
Your phone carrier will block it for you, you just have to go to the store and ask them to block it or you could call them depending on the network
It depends on the model of fax. Some machines will have an automatic call block. As well, you can also block certain calls through your phone provider.