Block the unsolicited number (Nokia 2610) | Phone/Device Issues and Features | Consumer forum

I need help.

How can I block certain phone number in my cell phone (Nokia 2610)?

I received (973) 993-3000 in my cell phone (Nokia 2610) and found out the following links
http://whocallsme.com/Phone-Nu.....9739933000
http://800notes.com/Phone.aspx.....3-993-3000

Thanks,