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blue-check National technical regulation on optical interfaces for network interconnection equipments relating to the Synchronous Digital Hierarchy

National technical regulation QCVN 7:2010/BTTTT dated July 30th, 2010 of the Ministry of Information and Communications on optical interfaces for network interconnection equipments relating to the Synchronous Digital Hierarchy
Posted: 27/8/2010 9:25:00 AM | Latest updated: 8/6/2020 8:16:52 AM (GMT+7) | Vietlaw: 461

QCVN 7:2010/BTTTT was prepared on basis of revision and transferring of TCN 68-173:1998 “Optical interface for equipment and systems relating to the synchronous digital hierarchy – Technical requirements ” with the enclosure of Decision No. 759/1998/QD-BBCVT dated December 9th, 1998 by the Minister of the Posts, Telecommunications Ministry (now as Ministry of Information and Communications).

Technical regulations and test methods of QCVN 7:2010/BTTTT are in accordance with recommendations G.957, G.958, G.691, G.959.1, G.693 of world telecom union (ITU-T).

QCVN 7:2010/BTTTT was prepared by the Posts and Telecommunications Technology Institute, submitted by Department of Science and Technology and promulgated with Circular No. 18/2010/TTBTTTT dated July 30th, 2010 by the Minister of Information and Communications.

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EffectiveDate30/1/2011 (d/m/yyyy)
PublishedVietlaw's Newsletter No. 461
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