Digital Electronic Message Service

Digital Electronic Message Service

[′dij·əd·əl i‚lek′trän·ik ′mes·ij ‚sər·vəs]
(communications)
A communication system whose purpose is to provide efficient means for two-way high-speed data communications, transfer of graphic images (fascimile), and teleconferencing between cities and within a city environment. Abbreviated DEMS.
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