GB/T 42891-2023 Broadband customer network networking technology based on public telecommunication network requires multiple-input multiple-output (MIMO) common medium wired networking (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 42891-2023
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2023GB/T 42891-2023 Broadband customer network networking technology based on public telecommunication network requires multiple-input multiple-output (MIMO) common medium wired networking