Just dont answer
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.
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 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
Duct tape and bollistics.
Pretend to be someone else
Yes. If the phone is not specialized to do so, then call the the carrier of the phone and they'll be able to block it.
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.
If your phone has a call block list, try adding 1-000-000-0000
You should have an option to block them.
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.
It depends on your carrier. Some times your android phone has a option in the settings, tmobile doesn't block number. I would call your provider and ask them.
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.