Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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H04L12/28
characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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H04L12/2854
Wide area networks, e.g. public data networks
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H04L12/2856
Access arrangements, e.g. Internet access
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H04L12/2869
Operational details of access network equipments
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H04L12/2878
Access multiplexer, e.g. DSLAM
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H04L12/2887
characterised by the offered subscriber services
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