External Unit The FaxFinder fax server is a turnkey solution that connects to an analog port (s) of a PBX capable of DID to DTMF conversion. It converts faxes to PDF or TIFF files allowing you to send faxes from any application that can print and receive faxes as e-mails, wherever you are. The solution provides distributed faxing capabilities, over a WAN, from a corporate office to small remote offices as well as to field sales people. In addition, it provides secure, convenient faxing for LAN users offering a high degree of privacy for both the sender and recipient.