ISO/IEC TR 11801-9902:2017
Information technology — Generic cabling for customer premises — Part 9902: Specifications for End-to-end link configurations
ISO/IEC TR 11801-9902:2017(E) This Technical Report provides definitions for, and examples of, cabling implementations described as end-to-end (E2E) links. The document also provides performance specifications to support Class D and Class E balanced cabling channels of ISO/IEC 11801-1. These specifications amend those channel specifications of ISO/IEC 11801-1 by including the impact of the free connectors in accordance with the interfaces specified in ISO/IEC 11801-3 used to terminate the E2E link. Test methods are provided in ISO/IEC 14763-4.
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CONTENTS
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms and symbols
3.1 Terms and definitions
3.2 Abbreviated terms
3.3 Symbols
4 Specifications
5 Examples of end-to-end link configurations
6 Performance specifications when using end-to-end link limits
6.1 General
6.2 Worst case limits
6.3 Insertion loss limits
6.4 Return loss
6.5 NEXT limits
6.6 PSNEXT limits
6.7 ACR-F Limits
6.8 PSACR-F
6.9 TCL specifications
6.10 ELTCTL specifications
6.11 Coupling attenuation specifications
6.12 DC loop resistance
6.13 Propagation delay
6.14 Delay skew
6.15 DC resistance unbalance within a pair
7 E2E link performance
7.1 General
7.2 Reference performance testing
7.3 Installation performance testing
7.4 Installation performance testing of E2E links
8 Testing of end-to-end links
Annex A (informative) CP cords
A.1 Specifications for Class D and Class E CP cords
A.2 Specifications for Class EA CP cords
A.2.1 General
A.2.2 Insertion loss
A.2.3 Return loss
A.2.4 NEXT
A.2.5 PSNEXT
A.2.6 ACR-F
A.2.7 PSACR-F
A.2.8 TCL
A.2.9 ELTCTL
A.2.10 Propagation delay
A.2.11 Delay skew
A.2.12 DC resistance unbalance within a pair
Bibliography
Figures
Figure 1 – Symbols for bulkhead connections
Figure 2 – One-segment, two-connections, E2E link
Figure 3 – Two-segments, three-connections, E2E link
Figure 4 – Three-segments, one-connection bulkheads, four-connections, E2E link
Figure 5 – Three-segments, six-connections, E2E link
Figure 6 – Three-segments, four-connections, E2E link
Figure 7 – Three-segments, four-connections, E2E link
Figure 8 – Four-segments, five-connections, E2E link
Figure 9 – Five-segments, six-connections, E2E link
Figure A.1 – One-segment, two-connection, CP cord
Tables
Table 1 – Worst case Class D E2E link performance at key frequencies
Table 2 – Worst case Class E E2E link performance at key frequencies
Table 3 – Class D E2E link insertion loss limits
Table 4 – Class E E2E link insertion loss limits
Table 5 – Class D E2E link return loss limits
Table 6 – Class E E2E link return loss limits
Table 7 – Class D E2E link NEXT limits
Table 8 – Class E E2E link NEXT limits
Table 9 – Class D E2E link PSNEXT limits
Table 10 – Class E E2E link PSNEXT limits
Table 11 – Class D E2E Link ACR-F limits
Table 12 –Class E E2E Link ACR-F limits
Table 13 – Class D E2E link PSACR-F limits
Table 14 – Class E E2E link PSACR-F limits
Table 15 – E2E link TCL
Table 16 – E2E link segment ELTCTL
Table 17 – Minimum E2E link coupling attenuation
Table 18 – E2E link segment DC loop resistance
Table 19 – E2E link delay
Table 20 – E2E link delay skew
Table 21 – E2E link DC resistance unbalance
Table 22 – Test regime for reference performanceand installation performance – Balanced cabling of Classes D to E
Table A.1 – Class EA insertion loss specifications
Table A.2 – Class EA return loss specifications
Table A.3 – Class EA NEXT specifications
Table A.4 – Class EA PSNEXT specifications
Table A.5 – Class EA ACR-F specifications
Table A.6 – Class EA PSACR-F specifications
Table A.7 – Class EA propagation delay specifications
Table A.8 – Class EA delay skew specifications
Table A.9 – E2E link DC resistance unbalance
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CONTENTS
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms and symbols
3.1 Terms and definitions
3.2 Abbreviated terms
3.3 Symbols
4 Specifications
5 Examples of end-to-end link configurations
6 Performance specifications when using end-to-end link limits
6.1 General
6.2 Worst case limits
6.3 Insertion loss limits
6.4 Return loss
6.5 NEXT limits
6.6 PSNEXT limits
6.7 ACR-F Limits
6.8 PSACR-F
6.9 TCL specifications
6.10 ELTCTL specifications
6.11 Coupling attenuation specifications
6.12 DC loop resistance
6.13 Propagation delay
6.14 Delay skew
6.15 DC resistance unbalance within a pair
7 E2E link performance
7.1 General
7.2 Reference performance testing
7.3 Installation performance testing
7.4 Installation performance testing of E2E links
8 Testing of end-to-end links
Annex A (informative) CP cords
A.1 Specifications for Class D and Class E CP cords
A.2 Specifications for Class EA CP cords
A.2.1 General
A.2.2 Insertion loss
A.2.3 Return loss
A.2.4 NEXT
A.2.5 PSNEXT
A.2.6 ACR-F
A.2.7 PSACR-F
A.2.8 TCL
A.2.9 ELTCTL
A.2.10 Propagation delay
A.2.11 Delay skew
A.2.12 DC resistance unbalance within a pair
Bibliography
Figures
Figure 1 – Symbols for bulkhead connections
Figure 2 – One-segment, two-connections, E2E link
Figure 3 – Two-segments, three-connections, E2E link
Figure 4 – Three-segments, one-connection bulkheads, four-connections, E2E link
Figure 5 – Three-segments, six-connections, E2E link
Figure 6 – Three-segments, four-connections, E2E link
Figure 7 – Three-segments, four-connections, E2E link
Figure 8 – Four-segments, five-connections, E2E link
Figure 9 – Five-segments, six-connections, E2E link
Figure A.1 – One-segment, two-connection, CP cord
Tables
Table 1 – Worst case Class D E2E link performance at key frequencies
Table 2 – Worst case Class E E2E link performance at key frequencies
Table 3 – Class D E2E link insertion loss limits
Table 4 – Class E E2E link insertion loss limits
Table 5 – Class D E2E link return loss limits
Table 6 – Class E E2E link return loss limits
Table 7 – Class D E2E link NEXT limits
Table 8 – Class E E2E link NEXT limits
Table 9 – Class D E2E link PSNEXT limits
Table 10 – Class E E2E link PSNEXT limits
Table 11 – Class D E2E Link ACR-F limits
Table 12 –Class E E2E Link ACR-F limits
Table 13 – Class D E2E link PSACR-F limits
Table 14 – Class E E2E link PSACR-F limits
Table 15 – E2E link TCL
Table 16 – E2E link segment ELTCTL
Table 17 – Minimum E2E link coupling attenuation
Table 18 – E2E link segment DC loop resistance
Table 19 – E2E link delay
Table 20 – E2E link delay skew
Table 21 – E2E link DC resistance unbalance
Table 22 – Test regime for reference performanceand installation performance – Balanced cabling of Classes D to E
Table A.1 – Class EA insertion loss specifications
Table A.2 – Class EA return loss specifications
Table A.3 – Class EA NEXT specifications
Table A.4 – Class EA PSNEXT specifications
Table A.5 – Class EA ACR-F specifications
Table A.6 – Class EA PSACR-F specifications
Table A.7 – Class EA propagation delay specifications
Table A.8 – Class EA delay skew specifications
Table A.9 – E2E link DC resistance unbalance