M.729�:�Organization of the maintenance of international public switched telephone circuits used for data transmission

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M.729�:�Organization of the maintenance of international public switched telephone circuits used for data transmission �

Recommendation M.729

This Recommendation is also included but not published in V series under alias number V.51

In force components
Number	Title	Status
M.729 (11/88) �	Organization of the maintenance of international public switched telephone circuits used for data transmission � This Recommendation is also included but not published in V series under alias number V.51	In force

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