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� Home : ITU-T : Publications : Recommendations : G�Series : G.709.4 : G.709.4/Y.1331.4 (03/20)
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G.709.4�:�OTU25 and OTU50 short-reach interfaces �

Recommendation G.709.4/Y.1331.4 (03/20)

Approved in 2020-03-15

Status : In force

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Table of Contents

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Summary

The file initially posted in August 2020 was replaced in May 2021 to rectify a mistake in the Y-series identifier (affecting cover page and footer)

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