I recieve alot of fax calls on my cell, which is greatly annoying. However I cannot afford to change the number because I run my business from it. Anyone with help on that???? I have recently recieved calls from this weird number 44 20-7750-5964 and when I answer it hangs up. The next time I pick up Im not going to say anything because some faxes hang up if someone answers. At this point Im not sure if it a fax but will find out soon. p9m4