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	Home : ITU-T Home : Study Groups : Study Group 15 ITU-T Study Group 15 (Study Period 2001 - 2004) Optical and other transport networks Lead Study Group on access network transport Lead Study Group on optical technology Contact for Study Group 15: tsbsg15@itu.int Information Area of Responsibility Study Group Structure Lead Study Group Activities Study Group Management Team List of Rapporteurs List of Editors List of Questions under Study List of Recommendations approved during this Study Period List of Recommendations and Supplements deleted during this Study Period Standardization Areas and Domains Work Programme Last meeting results concerning Recommendations Meeting Information Schedule of Meetings Meeting Sessions Room Allocation Rapporteur Meetings Hotel booking at preferential ITU rates Special Projects and Issues Optical Transport Networks SG15-IETF-T1X1.5 Common FTP area Recommendations G-series, with the exception of those under the responsibility of Study Groups 4, 12, 13 and 16 I.326, I.430, I.414 and I.700 series Q.500-series except Q.513 (see SG 4) Maintenance of the R-series V.38 X.50 to X.58 Alternative Approval Process (AAP) Documents ( TIES account required) Circulars related to SG 15 Collective Letters Contributions Delayed Contributions Reports TIES account and access to the iFTP area required for the following: Temporary Documents Liaison Statements New system for meeting documents Documents by meetings All Meetings (2001-...) Guides, Tools and Templates Implementors' Guides Author's Guide for drafting ITU-T Recommendations ASN.1 Module Database ITU-T | ISO/IEC Common Text Presentation Tools Document Templates EDH (Mailing lists and Informal FTP area) ITU-T Study Group 15 (Study Period 1997 - 2000)

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