How could one send email as fax using the same line that provides my internet connection?

Hi

How could I fax a document that I have prepared on my MS Word or an e-mail that I received?

Is it possible to send it as a fax utilising my own phone line that is connected to my computer to provide the broadband connection.

I ask this because when I just attempted to send a word document it takes me to another organisation to send it as fax, it appears that I have to pay a charge for this service?

I would have thought, the charge would normally be borne by my telephone service provider?

I do not wish to sign with a fax service provider[I may fax one to two fax/year]

Can anybody help me the steps?

I have MS Office 2007 Enterprise installed on my computer.

snow