How can I stop out of area calls from calling me?

Question

I get Out of Area calls about every 10 minutes at work and they hang up as soon as I answer. How can I stop this?

Answer 1

put a block on incoming long distant calls

Answer 2

try caller id and anoymous calls rejection

Answer 3

If you stop answering they may stop calling.

If you want to buy a product that will block such calls you may want to check out Caller ID manager. Here's there website: http://www.privacycorps.com/products/?id...

Well worth the money (so I hear).