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发表于 2010-4-21 15:43:20
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ITU-T G.709/Y.1331
TELECOMMUNICATION
STANDARDIZATION SECTOR
OF ITU
(12/2009)
SERIES G: TRANSMISSION SYSTEMS AND MEDIA,
DIGITAL SYSTEMS AND NETWORKS
Digital terminal equipments – General
SERIES Y: GLOBAL INFORMATION
INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS
AND NEXT-GENERATION NETWORKS
Internet protocol aspects – Transport
Interfaces for the Optical Transport Network
(OTN) |
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