pkg://efax-0.9-27.2.1.x86_64.rpm:114931/HEADER  downloads

Name        : efax                         Relocations: (not relocateable)
Version     : 0.9                               Vendor: Red Hat, Inc.
Release     : 27.2.1                        Build Date: Wed Jul 12 10:09:16 2006
Install date: (not installed)               Build Host: hs20-bc2-4.build.redhat.com
Group       : Applications/Communications   Source RPM: efax-0.9-27.2.1.src.rpm
Size        : 206506                           License: GPL
Packager    : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>
URL         : http://www.cce.com/efax/
Summary     : A program for faxing using a Class 1, 2 or 2.0 fax modem.
Description :
Efax is a small ANSI C/POSIX program that sends and receives faxes
using any Class 1, 2 or 2.0 fax modem.

You need to install efax if you want to send faxes and you have a
Class 1, 2 or 2.0 fax modem.