FIELD: calculating; counting.
SUBSTANCE: invention relates to computer engineering. Small-size unattended data transmission equipment comprises: signal conversion device; error protection device; key input unit; information coding unit; a linear filter; control unit; wire communication line; user filter; data terminal equipment; radio module consisting of transceiver unit, antenna, digital unit for distribution and switching of messages; crypto-router; computer consisting of processor, random-access memory and permanent storage device; xDSL modem.
EFFECT: technical result is broader functional capabilities.
1 cl, 1 dwg
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Authors
Dates
2019-04-09—Published
2018-05-23—Filed