Specifies the physical layer services and protocols within the Companion Specification for Energy Metering (COSEM) three-layer connection oriented profile for asynchronous data communication.
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IEC 62056-42 Ed. 1.0 en:2002
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Electricity metering – Data exchange for meter reading, tariff and load control – Part 42: Physical layer services and procedures for connection-oriented asynchronous data exchange
International Electrotechnical Commission , 02/18/2002
Pages: 27
