Electricity metering. Data exchange for meter reading, tariff and load control - Data exchange using wide area networks. Public switched telephone network (PSTN) with LINK+ protocol

Electricity metering. Data exchange for meter reading, tariff and load control - Data exchange using wide area networks. Public switched telephone network (PSTN) with LINK+ protocol

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£258.00
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£258.00
Regular price
£129.00
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