光伝達網（OTN）の基礎と 最新標準化動向 - MPLS
MPLS JAPAN 2010 . OTN . . 2010 11 1 . NTT . . . . OTN . . ITU-T OTN . ITU-T . OTN . OTN . OTN . . . OTN . . NTT . 2. OTN . OTN . OTN Optical Transport Network ITU-T . . . km . . . . . . . . 1000km Tbit/s . NTT . 3. . . . 10 Gbit/s x 80 = 800 Gbit/s 40 Gbit/s x 40 = Tbit/s 100 Gbit/s x 80 = 8 Tbit/s OTN . : 10GbE : OTU3, 43Gbit/s x 40 : 10GbE . . . . . NTT . 4. . . . . . . A. . Inter-domain interface (IrDI), Intra-domain interface (IaDI). A B. IrDI. IaDI. NTT . 5. . . . . . . . WDM. . . . PDH SDH SDH & OTN. 1960 1970 1980 1990 2000 2010 . PDH: Plesiochronous Digital Hierarchy . SDH: Synchronous Digital Hierarchy . NTT . 6. ITU . International Telecommunication Union ITU (ITU Plenipotentiary Conference). Radio Telecom Telecom Sector ITU-R Communication ITU-T Standardization ITU-D Development Study Group TSAG SG2 SG3 SG15 SG17. Optical and other transport network infrastructures Working Party WP1 WP2 WP3.
Q4/15：Transceivers for customer access and in-premises networking systems on metallic conductors WP2 Optical physical infrastructure and technologies Q5/15：Characteristics and test methods of optical fibres and cables ... 2010.11.1 NTT未来ねっと研究所 ...
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