Difference between revisions of "SP-1"
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(Created page with "The SP-1 was the predecessor to the DMS platform. It used stored program control, but an entirely analog voice switching plane. It is not clear what parts were shared with the...") |
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Latest revision as of 19:53, 19 July 2017
The SP-1 was the predecessor to the DMS platform. It used stored program control, but an entirely analog voice switching plane. It is not clear what parts were shared with the DMS platform, but likely few if any.
