ISO/IEC 11801-1:2017/AMD1:2025/COR1:2025
(Amendment)Corrigendum 1 - Amendment 1 - Information technology - Generic cabling for customer premises - Part 1: General requirements
- BACK
- 18-Dec-2025
- 35.200
- ISO/IEC JTC 1/SC 25
Corrigendum 1 - Amendment 1 - Information technology - Generic cabling for customer premises - Part 1: General requirements
General Information
Relations
Standards Content (Sample)
ISO/IEC 11801-1
Edition 1.0 2017-11
Information technology - Generic cabling for customer premises -
Part 1: General requirements
AMENDMENT 1
CO RRI G E NDUM 1
7.5.8.3
...
This May Also Interest You
- Technical specification1 pageEnglish languagesale 15% off
- 18-Dec-2025
- 35.200
- ISO/IEC JTC 1/SC 25
- Technical specification4 pagesEnglish languagesale 15% off
- 18-Dec-2025
- 35.200
- ISO/IEC JTC 1/SC 25
ISO/IEC 11801-1:2017(E) This document specifies a multi-vendor cabling system which may be implemented with material from single or multiple sources. This part of ISO/IEC 11801 defines requirements that are common to the other parts of the ISO/IEC 11801 series. Cabling specified by this document supports a wide range of services including voice, data, and vido that may also incorporate the supply of power.
The contents of the corrigendum of April 2018 have been included in this copy.
- Standard149 pagesEnglish languagesale 15% off
- Standard425 pagesEnglish languagesale 15% off
- 27-Nov-2025
- 13.280
- 17.240
- 35.200
- ISO/IEC JTC 1/SC 25
The content of the corrigendum 1 (2025-12) has been included in this copy.
- Standard72 pagesEnglish languagesale 15% off
- 27-Nov-2025
- 35.200
- ISO/IEC JTC 1/SC 25
ISO/IEC TS 11801-9903:2025 establishes modelling of limits for mixed-mode transmission parameters within and between two pairs of balanced cabling. This document consists of a detailed description of matrix modelling and gives explanations on how to convert matrices, by using the S to T and T to S matrix conversion. Further it consists of terms and definitions used, how specific parameters are modelled, alternative calculation and signal-to-noise ratio (SNR) modelling.
Chain parameters and alternative approaches and formulas are described for combining component cable and connector transmission parameters into cabling link and channel transmission parameters. S-parameter limit matrix formulas are covered, which can be transformed into T-parameter limit matrices for use in chain parameter link and channel limit formulas. The formulas are applicable to all transmission parameters for forming complete differential-mode, mixed-mode, and common-mode link and channel models.
Terms and definitions used for modelling are discussed, together with how modelling is done for specific transmission parameters. Alternative calculation models are explained, and the SNR modelling introduced.
This second edition cancels and replaces the first edition published in 2021. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the expansion of the list of specified parameters to include mixed-mode mode-conversion and related unbalance attenuation parameters;
b) the addition of an informative annex covering the topic of signal-to-noise ratio and its relation to the S-parameter matrix channel model.
- Technical specification56 pagesEnglish languagesale 15% off
- 23-Sep-2025
- 35.200
- ISO/IEC JTC 1/SC 25
- Standard7 pagesEnglish languagesale 15% off
- 15-Jul-2025
- 35.200
- ISO/IEC JTC 1/SC 25
ISO/IEC 30129:2015(E) specifies requirements and recommendations for the design and installation of connections (bonds) between various electrically conductive elements in buildings and other structures, during their construction or refurbishment, in which information technology (IT) and, more generally, telecommunications equipment is intended to be installed in order to: a) minimise the risk to the correct function of that equipment and interconnecting cabling from electrical hazards and b) provide the telecommunications installation with a reliable signal reference - which may improve immunity from electromagnetic interference (EMI).
- Standard39 pagesEnglish languagesale 15% off
- Standard96 pagesEnglish languagesale 15% off
- Standard99 pagesEnglish languagesale 15% off
- 15-Jul-2025
- 01
- 35.200
- ISO/IEC JTC 1/SC 25
ISO/IEC 18012-3:2025 specifies a lexicon of objects for the interoperability domain (ID). This document specifies ID base objects and their associated properties and input/output event types (i.e. in the form of a list of ID sensor, actuator, and control objects), and object state actions, which can be used to define interoperable application models.
- Standard229 pagesEnglish languagesale 15% off
- 10-Jul-2025
- 35.200
- ISO/IEC JTC 1/SC 25
ISO/IEC 18012-4:2025 specifies an event exchange format that defines the encoding of individual events in the interoperability domain. This event format is used to encode events for exchange across the “event bus” within the interoperability domain.
- Standard39 pagesEnglish languagesale 15% off
- 10-Jul-2025
- 35.200
- ISO/IEC JTC 1/SC 25
ISO/IEC TR 11801-9906:2025 covers cabling channel specifications, for cabling channels constructed from balanced single-pair cabling components, primarily intended for use in industrial automation and process control applications.
The cabling channel specifications are intended to support ISO/IEC/IEEE 8802-3 single-pair Ethernet (SPE) link segment specifications in the following SPE physical layer specifications (PHYs):
a) 1000BASE T1 Type B (bp), with reach up to 40 m;
b) 1000BASE T1 Type A (bp), with reach up to 15 m;
c) 100BASE T1L (dg), with reach up to 500 m;
d) 100BASE T1 (bw), with reach up to 15 m;
e) 10BASE T1L (cg), with reach up to 1000 m;
f) 10BASE T1S (cg), with reach up to 15 m.
The channel component specifications are referenced according to corresponding IEC balanced single-pair cable and connector specifications.
Channel specifications include IL, RL, TCL, coupling attenuation, and alien crosstalk parameters specifications.
Channel EMC related specifications include electromagnetic isolation levels E1, E2 and E3, which are defined according to the MICE standard environmental characterization system specified in ISO/IEC 11801-1.
ISO/IEC TR 11801-9906:2025 cancels and replaces the first edition published in 2020. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the addition of ISO/IEC/IEEE 8802-3, 100BASE T1L (dg), long reach;
b) complete rearrangement of the information contained in Clause 4, Clause 5, Annex A, Annex B, and Annex C.
- Technical report28 pagesEnglish languagesale 15% off
- 20-Jan-2025
- 35.200
- ISO/IEC JTC 1/SC 25







Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...