CAN'T SEND OR RECEIVE ANY FAXES

HI.when u try to receive or send any fax.fax gives any msg r not.first check ur telephone line.u have to connect it in line.there are two places in fax .one is ext and second is line.check it u r putting it line.for receiving check auto answer .put it on fax only mode.u will receive fax.MIAN AKHLAQ.if it helps rate the solution.