Yes, you can still use your fax machine to send faxes (all incoming faxes will be received by internet fax). During setup, we will connect your fax machines it to ATAs and connecting the ATAs to your router. You will need a Newwall Communications dedicated line for the fax machine to replace the existing phone line, since you will no longer have your analog phone lines. We also recommend you consider purchasing a business e-fax system so that all your incoming and outgoing faxes are handled online. We’ll show you all the options available during our free analysis of your business needs.