EN 300 417-2-1 : 1.2.1

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions, abbreviations and symbols
  3.1 Definitions
  3.2 Abbreviations
  3.3 Symbols and diagrammatic conventions
  3.4 Introduction
4 STM-1 Optical Section Layer Functions
  4.1 Optical Section Connection functions
  4.2 Optical Section Trail Termination functions
      4.2.1 Optical Section Trail Termination Source
            OS1-Xy.z_TT_So
      4.2.2 Optical Section Trail Termination Sink
            OS1-Xy.z_TT_Sk
  4.3 Optical Section Adaptation functions
      4.3.1 Optical Section to Regenerator Section Adaptation
            Source OS1/RS1_A_So
      4.3.2 Optical Section to Regenerator Section Adaptation
            Sink OS1/RS1_A_Sk
5 STM-4 Optical Section Layer Functions
  5.1 Optical Section Connection functions
  5.2 Optical Section Trail Termination functions
      5.2.1 Optical Section Trail Termination Source
            OS4-Xy.z_TT_So
      5.2.2 Optical Section Trail Termination Sink
            OS4-Xy.z_TT_Sk
  5.3 Optical Section Adaptation functions
      5.3.1 Optical Section to Regenerator Section Adaptation
            Source OS4/RS4_A_So
      5.3.2 Optical Section to Regenerator Section Adaptation
            Sink OS4/RS4_A_Sk
6 STM-16 Optical Section Layer Functions
  6.1 Optical Section Connection functions
  6.2 Optical Section Trail Termination functions
      6.2.1 Optical Section Trail Termination Source
            OS16-Xy.z_TT_So
      6.2.2 Optical Section Trail Termination Sink
            OS16-Xy.z_TT_Sk
  6.3 Optical Section Adaptation functions
      6.3.1 Optical Section to Regenerator Section Adaptation
            Source OS16/RS16_A_So
      6.3.2 Optical Section to Regenerator Section Adaptation
            Sink OS16/RS16_A_Sk
7 STM-64 Optical Section Layer Functions
  7.1 Optical Section Connection functions
  7.2 Optical Section Trail Termination functions
      7.2.1 Optical Section Trail Termination Source
            OS64-Xy.z_TT_So
      7.2.2 Optical Section Trail Termination Sink
            OS64-Xy.z_TT_Sk
  7.3 Optical Section Adaptation functions
      7.3.1 Optical Section to Regenerator Section Adaptation
            Source OS64/RS64_A_So
      7.3.2 Optical Section to Regenerator Section Adaptation
            Sink OS64/RS64_A_Sk
8 STM-256 Optical Section Layer Functions
  8.1 Optical Section Connection functions
  8.2 Optical Section Trail Termination functions
      8.2.1 Optical Section Trail Termination Source
            OS256-Xy.z_TT_So
      8.2.2 Optical Section Trail Termination Sink
            OS256-Xy.z_TT_Sk
   8.3 Optical Section Adaptation functions
      8.3.1 Optical Section to Regenerator Section Adaptation
            Source OS256/RS256_A_So
      8.3.2 Optical Section to Regenerator Section Adaptation
            Sink OS256/RS256_A_Sk
9 STM-1 Electrical Section Layer Functions
  9.1 STM-1 Electrical Section Connection function ES1_C
  9.2 STM-1 Electrical Section Trail Termination functions
      9.2.1 STM-1 Electrical Section Trail Termination Source
            ES1_TT_So
      9.2.2 STM-1 Electrical Section Trail Termination Sink
            ES1_TT_Sk
  9.3 STM-1 Electrical Section Adaptation functions
      9.3.1 STM-1 Electrical Section to Regenerator Section
            Adaptation Source ES1/RS1_A_So
      9.3.2 STM-1 Electrical Section to Regenerator Section
            Adaptation Sink ES1/RS1_A_Sk
10 E4 Section Layer Functions
   10.1 E4 Connection function E4_C
   10.2 E4 Trail Termination functions
        10.2.1 E4 Trail Termination Source E4_TT_So
        10.2.2 E4 Trail Termination Sink E4_TT_Sk
   10.3 E4 Adaptation functions
        10.3.1 E4 to P4x Adaptation Source E4/P4x_A_So
        10.3.2 E4 to P4x Adaptation Sink E4/P4x_A_Sk
        10.3.3 E4 to P4e Adaptation Source E4/P4e_A_So
        10.3.4 E4 to P4e Adaptation Sink E4/P4e_A_Sk
        10.3.5 E4 to P4s Adaptation Source E4/P4s_A_So
        10.3.6 E4 to P4s Adaptation Sink E4/P4s_A_Sk
11 E31 Section Layer Functions
   11.1 E31 Connection function E31_C
   11.2 E31 Trail Termination functions
        11.2.1 E31 Trail Termination Source E31_TT_So
        11.2.2 E31 Trail Termination Sink E31_TT_Sk
   11.3 E31 Adaptation functions
        11.3.1 E31 to P31x Adaptation Source E31/P31x_A_So
        11.3.2 E31 to P31x Adaptation Sink E31/P31x_A_Sk
        11.3.3 E31 to P31e Adaptation Source E31/P31e_A_So
        11.3.4 E31 to P31e Adaptation Sink E31/P31e_A_Sk
        11.3.5 E31 to P31s Adaptation Source E31/P31s_A_So
        11.3.6 E31 to P31s Adaptation Sink E31/P31s_A_Sk
12 E22 Section Layer Functions
   12.1 E22 Connection function E22_C
   12.2 E22 Trail Termination functions
        12.2.1 E22 Trail Termination Source E22_TT_So
        12.2.2 E22 Trail Termination Sink E22_TT_Sk
   12.3 E22 Adaptation functions
        12.3.1 E22 to P22x Adaptation Source E22/P22x_A_So
        12.3.2 E22 to P22x Adaptation Sink E22/P22x_A_Sk
        12.3.3 E22 to P22e Adaptation Source E22/P22e_A_So
        12.3.4 E22 to P22e Adaptation Sink E22/P22e_A_Sk
13 E12 Section Layer Functions
   13.1 E12 Connection function E12_C
   13.2 E12 Trail Termination functions
        13.2.1 E12 Trail Termination Source E12-Z_TT_So
        13.2.2 E12 Trail Termination Sink E12-Z_TT_Sk
   13.3 E12 Adaptation functions
        13.3.1 E12 to P12x Adaptation Source E12/P12x_A_So
        13.3.2 E12 to P12x Adaptation Sink E12/P12x_A_Sk
        13.3.3 E12 to P12s Adaptation Source E12/P12s_A_So
        13.3.4 E12 to P12s Adaptation Sink E12/P12s_A_Sk
14 T12 Section Layer Functions
   14.1 T12 Connection function T12_C
   14.2 T12 Trail Termination functions
        14.2.1 T12 Trail Termination Source T12-Z_TT_So
        14.2.2 T12 Trail Termination Sink T12-Z_TT_Sk
   14.3 T12 Adaptation functions
        14.3.1 T12 to SD Adaptation Source T12/SD_A_So
        14.3.2 T12 to SD Adaptation Sink T12/SD_A_Sk
15 E0 Section Layer Functions
   15.1 E0 Connection function E0_C
   15.2 E0 Trail Termination functions
        15.2.1 E0 Trail Termination Source E0_TT_So
        15.2.2 E0 Trail Termination Sink E0_TT_Sk
   15.3 E0 Adaptation functions
        15.3.1 E0 to P0s Adaptation Source E0/P0s_A_So
        15.3.2 E0 to P0s Adaptation Sink E0/P0s_A_Sk
Annex A (informative): E32 Section Layer Functions
      A.1 E32 Connection function E32_C
      A.2 E32 Trail Termination functions
          A.2.1 E32 Trail Termination Source E32_TT_So
          A.2.2 E32 Trail Termination Sink E32_TT_Sk
      A.3 E32 Adaptation
          A.3.1 E32 to P32x Adaptation Source E32/P32x_A_So
          A.3.2 E32 to P32x Adaptation Sink E32/P32x_A_Sk
Annex B (informative): E11 Section Layer Functions
      B.1 E11 Connection function E11_C
      B.2 E11 Trail Termination functions
          B.2.1 E11 Trail Termination Source E11_TT_So
          B.2.2 E11 Trail Termination Sink E11_TT_Sk
      B.3 E11 Adaptation
          B.3.1 E11 to P11x Adaptation Source E11/P11x-L_A_So
          B.3.2 E11 to P11x Adaptation Sink E11/P11x-L_A_Sk
Annex C (informative): Bibliography
History

Describes a library of basic building blocks and a set of rules by which they are combined in order to describe transport functionality of equipment.