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ITU GSR 2024

ITU-T Recommendations

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ITU-T Recommendations under Study Group 03 responsibility
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Collapse <b>SG3 Recommendations</b>SG3 Recommendations
Expand <b>D series</b>: Tariff and accounting principles and international telecommunication/ICT economic and policy issuesD series: Tariff and accounting principles and international telecommunication/ICT economic and policy issues
Expand <b>E series</b>: Overall network operation, telephone service, service operation and human factorsE series: Overall network operation, telephone service, service operation and human factors
Expand <b>X series</b>: Data networks, open system communications and securityX series: Data networks, open system communications and security

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