7.5 Update 1.0 CD: Does Not Include MegaPhone or SITComm

I recently received the System 7.5 Update 1.0 CD from the Apple Order Center which has Apple Telecom 2.0 software, however the CD does not include MegaPhone or SITComm. How do I get them?
MegaPhone is available for download from the Apple Software Updates web site at http://www.apple.com/swupdates. Enter Megaphone in the search field to locate the software.
Published Date: Feb 19, 2012