ISO/IEC 14763-1:1999/AMD1:2004

INTERNATIONAL ISO/IEC
STANDARD 14763-1
AMENDMENT 1
2004-05
Amendment 1
Information technology –
Implementation and operation of customer
premises cabling –
Part 1:
Administration
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– 2 – 14763-1 Amend.1 © ISO/IEC:2004(E)
FOREWORD
Amendment 1 to International Standard ISO/IEC 14763-1 was prepared by ISO/IEC
subcommittee 25: Interconnection of information technology equipment, of ISO/IEC joint
technical committee 1: Information technology.
This amendment adds a new normative Annex A to ISO/IEC 14763-1 and renumbers the
present Annexes accordingly.
14763-1 Amend.1 © ISO/IEC:2004(E) – 3 –
Page 12
Insert the new Annex A as follows and renumber the existing annexes A to D accordingly:

Annex A
(normative)
Classes of administration
A.1 General
Four typical classes of administration are specified in this Annex to accommodate various
degrees of complexity related to the telecommunications infrastructure.
A.2 Determination of class
A.2.1 General
The most relevant factors in determining the minimum class of administration are the size and
complexity of the infrastructure. The number of telecommunications spaces, such as
equipment rooms, common equipment rooms, telecommunications rooms, common
telecommunications rooms and entrance facility spaces, is an indicator of the degree of
complexity.
Classes are scalable and allow expansion without requiring changes to existing identifiers or
labels. For mission critical systems, buildings over 7 000 m or multi-tenant buildings,
administration of pathways and spaces, and outside plant elements is strongly recommended.
A.2.2 Class 1
Class 1 addresses the administration needs of premises that are served by a single equipment
room. The latter is the only telecommunication space administered whereas there are no
telecommunications rooms and no backbone cabling or outside plant cabling systems to
administer. Simple cable pathways will generally be intuitively understood and need not be
administered. In order to administer cable pathways or fire-stopping locations, cla
...