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Richard Lacroix's COMSEC
and Crypto Equipment Page

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Welcome to the COMSEC and Crypto Equipment Page.  Some of the topics presented on this server include such items as equipment specification, connector pinout detail and installation & configuration information.  Although this server and it's pages are not official, information provided here is as accurate and concise as possible.  The information forthwith is provided for the purpose of reference and as a training aid.

As I have been fascinated with COMSEC and crypto equipment in general for a while now, at best of times, finding information on this equipment poses various challenges.  This is why I need your help as a reader.  If you have any pertinent information on equipment presented here or anything of relevance I would like your feedback.  Please use the link at the bottom of this page to contact me.

Telephone and Terminal Equipment

STU-III (Type 1)
   Motorola STU-III / SECTEL 1500 Updated Information (July 01, 2007)
   AT&T STU-III Under Construction (March 10, 2006)

STU-III (Type 2)
   Type 2 STU-III. Under Construction (March 10, 2006)

STU-III (Type 3)
   Type 3 STU-III. Under Construction (March 10, 2006)

   Motorola STU-III / SECTEL MMT/DNVT Adapter Updated Information (July 01, 2007)

   STE (the new generation). Updated Information (July 01, 2007)

Sentinel PDSO
   Sentinel PDSO (Packet Data Security Overlay). Updated Information (October 18, 2009)


Under construction.

Related Links

Under construction.

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Revised: June 08, 2017
(C) 2006-2023, Richard Lacroix. All rights reserved.

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