Anyone looked at l-3com privatel STU

[Anonymous]

http://www.l-3com.com/cs-east/programs/infosec/priva_tech.htm
describes a 3DES 1024DH in-line cryptounit
for $600.  Anyone have any experience with this?

(Note: l-3com seems to be heavily tied to
.gov/.mil and offers different versions
for 'civilian' vs. other uses.  So caveat crypto.
OTOH Nautilus, Speakfreely, and PGPfone source
are freely available.)

-Feinkost Paranoia