TTC-39

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	To oppose or discuss a nomination, please go to CZ:Proposed for deletion and follow the instructions. For the monthly nomination lists, see Category:Articles for deletion. TTC-39 [r]: A tactical digital circuit switch, the core of the TRI-TAC architecture, but relatively large and hard to deploy; partially replaced by the AN/TTC-56 in the transition to routed rather than circuit-switched military communications [e] This article contains just a definition and optionally other subpages (such as a list of related articles), but no metadata. Create the metadata page if you want to expand this into a full article.