EN 300 417-4-1 : 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 VC-4 Path Layer Functions
  4.1 VC-4 Layer Connection Function S4_C
      4.1.1 SNC Protection
  4.2 VC-4 Layer Trail Termination Functions
      4.2.1 VC-4 Layer Trail Termination Source S4_TT_So
      4.2.2 VC-4 Layer Trail Termination Sink S4_TT_Sk
  4.3 VC-4 Layer Adaptation Functions
      4.3.1 VC-4 Layer to P4x Layer Adaptation Source
            S4/P4x_A_So
      4.3.2 VC-4 Layer to P4x Layer Adaptation Sink
            S4/P4x_A_Sk
      4.3.3 VC-4 Layer to P4e Layer Adaptation Source
            S4/P4e_A_So
      4.3.4 VC-4 Layer to P4e Layer Adaptation Sink
            S4/P4e_A_Sk
      4.3.5 VC-4 Layer to VC-3, VC-2, VC-12, and VC-11 Layer
            Compound Adaptation Source Function S4/SX_A_So
      4.3.6 VC-4 Layer to VC-3, VC-2, VC-12, and VC-11 Layer
            Compound Adaptation Sink Function S4/SX_A_Sk
      4.3.7 VC-4 Layer to P0s Layer Adaptation Source
            S4/P0s_A_So
      4.3.8 VC-4 Layer to P0s Layer Adaptation Sink
            S4/P0s_A_Sk
      4.3.9 VC-4 Layer to DQDB Layer Adaptation Source
            S4/DQDB_A_So
      4.3.10 VC-4 Layer to DQDB Layer Adaptation Sink
             S4/DQDB_A_Sk
      4.3.11 VC-4 Layer to TSS1 Adaptation Source
             S4/TSS1_A_So
      4.3.12 VC-4 Layer to TSS1 Adaptation Sink S4/TSS1_A_Sk
      4.3.13 VC-4 Layer to ATM Virtual Path Layer Compound
             Adaptation Source function S4/Avp_A_So
      4.3.14 VC-4 Layer to ATM Virtual Path Layer Compound
             Adaptation Sink function S4/Avp_A_Sk
      4.3.15 VC-4 Layer Clock Adaptation Source S4-LC_A_So
  4.4 VC-4 Layer Monitoring Functions
      4.4.1 Type 1 VC-4 Layer Non-intrusive Monitoring Function
            S4m_TT_Sk
      4.4.2 VC-4 Layer Supervisory-Unequipped Termination Source
            S4s_TT_So
      4.4.3 VC-4 Layer Supervisory-unequipped Termination Sink
            S4s_TT_Sk
      4.4.4 Type 2 VC-4 Layer Non-intrusive Monitoring Function
            S4m2_TT_Sk
  4.5 VC-4 Layer Trail Protection Functions
      4.5.1 VC-4 Trail Protection Connection Functions S4P_C
      4.5.2 VC-4 Layer Trail Protection Trail Termination
            Functions
      4.5.3 VC-4 Layer Linear Trail Protection Adaptation
            Functions
  4.6 VC-4 Tandem Connection Sublayer Functions
      4.6.1 VC-4 Tandem Connection Trail Termination Source
            function (S4D_TT_So)
      4.6.2 VC-4 Tandem Connection Trail Termination Sink
            function (S4D_TT_Sk)
      4.6.3 VC-4 Tandem Connection to VC-4 Adaptation Source
            function (S4D/S4_A_So)
      4.6.4 VC-4 Tandem Connection to VC-4 Adaptation Sink
            function (S4D/S4_A_Sk)
      4.6.5 VC-4 Tandem Connection Non-intrusive Monitoring
            Trail Termination Sink function (S4Dm_TT_Sk)
5 VC-3 Path Layer Functions
  5.1 VC-3 Layer Connection Function S3_C
      5.1.1 SNC Protection
  5.2 VC-3 Layer Trail Termination Functions
      5.2.1 VC-3 Layer Trail Termination Source S3_TT_So
      5.2.2 VC-3 Layer Trail Termination Sink S3_TT_Sk
  5.3 VC-3 Layer Adaptation Functions
      5.3.1 VC-3 Layer to P31x Layer Adaptation Source
            S3/P31x_A_So
      5.3.2 VC-3 Layer to P31x Layer Adaptation Sink
            S3/P31x_A_Sk
      5.3.3 VC-3 Layer to P31e Layer Adaptation Source
            S3/P31e_A_So
      5.3.4 VC-3 Layer to P31e Layer Adaptation Sink
            S3/P31e_A_Sk
      5.3.5 VC-3 Layer to P0s Layer Adaptation Source
            S3/P0s_A_So
      5.3.6 VC-3 Layer to P0s Layer Adaptation Sink
            S3/P0s_A_Sk
      5.3.7 VC-3 Layer to TSS3 Adaptation Source S3/TSS3_A_So
      5.3.8 VC-3 Layer to TSS3 Adaptation Sink S3/TSS3_A_Sk
      5.3.9 VC-3 Layer to ATM Virtual Path Layer Compound
            Adaptation Source function S3/Avp_A_So
      5.3.10 VC-3 Layer to ATM Virtual Path Layer Compound
             Adaptation Sink function S3/Avp_A_Sk
      5.3.11 VC-3 Layer Clock Adaptation Source S3-LC_A_So
  5.4 VC-3 Layer Monitoring Functions
      5.4.1 Type 1 VC-3 Layer Non-intrusive Monitoring Function
            S3m_TT_Sk
      5.4.2 VC-3 Layer Supervisory-Unequipped Termination Source
            S3s_TT_So
      5.4.3 VC-3 Layer Supervisory-unequipped Termination Sink
            S3s_TT_Sk
      5.4.4 Type 2 VC-3 Layer Non-intrusive Monitoring Function
            S3m2_TT_Sk
  5.5 VC-3 Layer Trail Protection Functions
      5.5.1 VC-3 Trail Protection Connection Functions S3P_C
      5.5.2 VC-3 Layer Trail Protection Trail Termination
            Functions
      5.5.3 VC-3 Layer Linear Trail Protection Adaptation
            Functions
  5.6 VC-3 Tandem Connection Sublayer Functions
      5.6.1 VC-3 Tandem Connection Trail Termination Source
            function (S3D_TT_So)
      5.6.2 VC-3 Tandem Connection Trail Termination Sink
            function (S3D_TT_Sk)
      5.6.3 VC-3 Tandem Connection to VC-3 Adaptation Source
            function (S3D/S3_A_So)
      5.6.4 VC-3 Tandem Connection to VC-3 Adaptation Sink
            function (S3D/S3_A_Sk)
      5.6.5 VC-3 Tandem Connection Non-intrusive Monitoring
            Trail Termination Sink function (S3Dm_TT_Sk)
6 VC-2 Path Layer Functions
  6.1 VC-2 Layer Connection Function S2_C
      6.1.1 SNC Protection
  6.2 VC-2 Layer Trail Termination Functions
      6.2.1 VC-2 Layer Trail Termination Source S2_TT_So
      6.2.2 VC-2 Layer Trail Termination Sink S2_TT_Sk
  6.3 VC-2 Layer Adaptation Functions
      6.3.1 VC-2 Layer to TSS4 Adaptation Source S2/TSS4_A_So
      6.3.2 VC-2 Layer to TSS4 Adaptation Sink S2/TSS4_A_Sk
      6.3.3 VC-2 Layer to ATM Virtual Path Layer Compound
            Adaptation Source function S2/Avp_A_So
      6.3.4 VC-2 Layer to ATM Virtual Path Layer Compound
            Adaptation Sink function S2/Avp_A_Sk
      6.3.5 VC-2 Layer Clock Adaptation Source S2-LC_A_So
  6.4 VC-2 Layer Monitoring Functions
      6.4.1 Type 1 VC-2 Layer Non-intrusive Monitoring Function
            S2m_TT_Sk
      6.4.2 VC-2 Layer Supervisory-Unequipped Termination Source
            S2s_TT_So
      6.4.3 VC-2 Layer Supervisory-unequipped Termination Sink
            S2s_TT_Sk
      6.4.4 Type 2 VC-2 Layer Non-intrusive Monitoring Function
            S2m2_TT_Sk
  6.5 VC-2 Layer Trail Protection Functions
      6.5.1 VC-2 Trail Protection Connection Functions S2P_C
      6.5.2 VC-2 Layer Trail Protection Trail Termination
            Functions
      6.5.3 VC-2 Layer Linear Trail Protection Adaptation
            Functions
  6.6 VC-2 Tandem Connection Sublayer Functions
      6.6.1 VC-2 Tandem Connection Trail Termination Source
            function (S2D_TT_So)
      6.6.2 VC-2 Tandem Connection Trail Termination Sink
            function (S2D_TT_Sk)
      6.6.3 VC-2 Tandem Connection to VC-2 Adaptation Source
            function (S2D/S2_A_So)
      6.6.4 VC-2 Tandem Connection to VC-2 Adaptation Sink
            function (S2D/S2_A_Sk)
      6.6.5 VC-2 Tandem Connection Non-intrusive Monitoring
            Trail Termination Sink function (S2Dm_TT_Sk)
7 VC-12 Path Layer Functions
  7.1 VC-12 Layer Connection Function S12_C
      7.1.1 SNC Protection
  7.2 VC-12 Trail Termination Functions
      7.2.1 VC-12 Trail Termination Source S12_TT_So
      7.2.2 VC-12 Trail Termination Sink S12_TT_Sk
  7.3 VC-12 Adaptation Fun
      7.3.1 VC-12 to P12x Adaptation Source S12/P12x_A_So
      7.3.2 VC-12 to P12x Adaptation Sink S12/P12x_A_Sk
      7.3.3 VC-12 to P12s Adaptation Source S12/P12s_A_So
      7.3.4 VC-12 to P12s Adaptation Sink S12/P12s_A_Sk
      7.3.5 VC-12 to P0-31c Adaptation Source S12/P0-31c_A_So
      7.3.6 VC-12 to P0-31c Adaptation Sink S12/P0-31c_A_Sk
      7.3.7 VC-12 Layer to TSS4 Adaptation Source S12/TSS4_A_So
      7.3.8 VC-12 Layer to TSS4 Adaptation Sink S12/TSS4_A_Sk
      7.3.9 VC-12 Layer to ATM Virtual Path Layer Compound
            Adaptation Source function S12/Avp_A_So
      7.3.10 VC-12 Layer to ATM Virtual Path Layer Compound
             Adaptation Sink function S12/Avp_A_Sk
      7.3.11 VC-12 Layer Clock Adaptation Source S12-LC_A_So
  7.4 VC-12 Layer Monitoring Functions
      7.4.1 Type 1 VC-12 Layer Non-intrusive Monitoring Function
            S12m_TT_Sk
      7.4.2 VC-12 Layer Supervisory-Unequipped Termination
            Source S12s_TT_So
      7.4.3 VC-12 Layer Supervisory-unequipped Termination Sink
            S12s_TT_Sk
      7.4.4 Type 2 VC-12 Layer Non-intrusive Monitoring Function
            S12m2_TT_Sk
  7.5 VC-12 Layer Trail Protection Functions
      7.5.1 VC-12 Trail Protection Connection Functions S12P_C
      7.5.2 VC-12 Layer Trail Protection Trail Termination
            Functions
      7.5.3 VC-12 Layer Linear Trail Protection Adaptation
            Functions
  7.6 VC-12 Tandem Connection Sublayer Functions
      7.6.1 VC-12 Tandem Connection Trail Termination Source
            function (S12D_TT_So)
      7.6.2 VC-12 Tandem Connection Trail Termination Sink
            function (S12D_TT_Sk)
      7.6.3 VC-12 Tandem Connection to VC-12 Adaptation Source
            function (S12D/S12_A_So)
      7.6.4 VC-12 Tandem Connection to VC-12 Adaptation Sink
            function (S12D/S12_A_Sk)
      7.6.5 VC-12 Tandem Connection Non-intrusive Monitoring
            Trail Termination Sink function (S12Dm_TT_Sk)
Annex A (informative): Jitter/wander in justification processes
      A.1 VC-n phase accuracy/timing error/jitter/wander
      A.2 VC-n pointer processor introduced phase error
          measurement
      A.3 SDH/PDH and PDH/PDH mapping introduced phase error
          measurement
Annex B (informative): SDH/PDH interconnection examples
Annex C (informative): Interaction between 2 Mbit/s and VC-12
        signals for the case of byte synchronous mapping
Annex D (informative): Examples of linear trail and SNC
        protection models
Annex E (informative): VC-3 to 44 736 Mbit/s adaptation
        functions
      E.1 VC-3 Layer to P32x Layer Adaptation Source
          S3/P32x_A_So
      E.2 VC-3 Layer to P32x Layer Adaptation Sink
          S3/P32x_A_Sk
Annex F (informative): VC-11 Path Layer Functions
      F.1 VC-11 Layer Connection Function S11_C
          F.1.1 SNC Protection
      F.2 VC-11 Trail Termination Functions
          F.2.1 VC-11 Trail Termination Source S11_TT_So
          F.2.2 VC-11 Trail Termination Sink S11_TT_Sk
      F.3 VC-11 Adaptation Functions
          F.3.1 VC-11 to P11x Adaptation Source S11/P11x_A_So
          F.3.2 VC-11 to P11x Adaptation Sink S11/P11x_A_Sk
          F.3.3 VC-11 Layer to TSS4 Adaptation Source
                S11/TSS4_A_So
          F.3.4 VC-11 Layer to TSS4 Adaptation Sink
                S11/TSS4_A_Sk
          F.3.5 VC-11 Layer Clock Adaptation Source S11-LC_A_So
      F.4 VC-11 Layer Monitoring Functions
          F.4.1 Type 1 VC-11 Layer Non-intrusive Monitoring
                Function S11m_TT_Sk
          F.4.2 VC-11 Layer Supervisory-Unequipped Termination
                Source S11s_TT_So
          F.4.3 VC-11 Layer Supervisory-unequipped Termination
                Sink S11s_TT_Sk
          F.4.4 Type 2 VC-11 Layer Non-intrusive Monitoring
                Function S11m2_TT_Sk
      F.5 VC-11 Layer Trail Protection Functions
          F.5.1 VC-11 Trail Protection Connection Functions
                S11P_C
                F.5.1.1 VC-11 Layer uni-directional Protection
                        Connection Function S11P1+1u_C
                F.5.1.2 VC-11 Layer 1+1 dual ended Protection
                        Connection Function S11P1+1b_C
          F.5.2 VC-11 Layer Trail Protection Trail Termination
                Functions
                F.5.2.1 VC-11 Protection Trail Termination Source
                        S11P_TT_So
                F.5.2.2 VC-11 Protection Trail Termination Sink
                        S11P_TT_Sk
          F.5.3 VC-11 Layer Linear Trail Protection Adaptation
                Functions
                F.5.3.1 VC-11 trail to VC-11 trail Protection
                        Layer Adaptation Source S11/S11P_A_So
                F.5.3.2 VC-11 trail to VC-11 trail Protection
                        Layer Adaptation Sink S11/S11P_A_Sk
      F.6 VC-11 Tandem Connection Sublayer Functions
          F.6.1 VC-11 Tandem Connection Trail Termination Source
                function (S11D_TT_So)
          F.6.2 VC-11 Tandem Connection Trail Termination Sink
                function (S11D_TT_Sk)
          F.6.3 VC-11 Tandem Connection to VC-11 Adaptation Source
                function (S11D/S11_A_So)
          F.6.4 VC-11 Tandem Connection to VC-11 Adaptation
                Sink function (S11D/S11_A_Sk)
          F.6.5 VC-11 Tandem Connection Non-intrusive Monitoring
                Trail Termination Sink function (S11Dm_TT_Sk)
Annex G (informative): Bibliography
History