HylaFAX is a fax and paging system for Unix. It supports sending facsimile, receiving facsimile, polled retrieval of facsimile, transparent shared data use of the modem and sending alpha-numeric pages. The software is structured around a client-server architecture.

HylaFAX� is an enterprise-class system for sending and receiving facsimiles as well as for sending alpha-numeric pages.