ETSI TS 105 174-1 V1.2.1 (2014-09)

Access, Terminals, Transmission and Multiplexing (ATTM); Broadband Deployment and Energy Management; Part 1: Overview, common and generic aspects

RTS/ATTM-02028

General Information

• Status: Published
• Publication Date: 04-Sep-2014
• Technical Committee: ATTM AT2 - Infrastructure, Physical Networks & Communication Systems
• Current Stage: 12 - Completion
• Due Date: 01-Oct-2014
• Completion Date: 05-Sep-2014
• Mandate: M/462

Standards Content (Sample)

ETSI TS 105 174-1 V1.2.1 (2014-09)






TECHNICAL SPECIFICATION
Access, Terminals, Transmission and Multiplexing (ATTM);
Broadband Deployment and Energy Management;
Part 1: Overview, common and generic aspects

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2 ETSI TS 105 174-1 V1.2.1 (2014-09)



Reference
RTS/ATTM-02028
Keywords
Broadband, Energy Efficiency
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3 ETSI TS 105 174-1 V1.2.1 (2014-09)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 4
Introduction . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 7
3 Definitions and abbreviations . 8
3.1 Definitions . 8
3.2 Abbreviations . 9
4 Generalities . 9
5 Broadband deployment. 10
6 Network sub-systems of broadband deployment . 10
6.1 General . 10
6.2 Network sub-systems . 10
6.2.1 Data centre . 10
6.2.2 Operator site. 11
6.2.3 Customer premises . 11
6.2.4 Primary power requirements . 11
6.3 Network sites . 11
6.4 Customer premises . 12
6.5 Fixed Access networks . 13
6.5.1 Schematic . 13
6.5.2 Infrastructures and technologies . 13
6.6 Mobile access networks . 14
7 Energy management . 14
8 Overview of the multi-part deliverable: Energy management and broadband deployment . 15
8.1 Part 1: Overview, common and generic aspects . 15
8.2 Part 2: Network sites . 15
8.3 Part 3: Core networks . 16
8.4 Part 4: Access networks . 16
8.4.1 Overview . 16
8.4.2 Sub-part 1: Fixed access networks (excluding cable) . 17
8.4.3 Sub-part 2: Mobile access networks . 17
8.5 Part 5: Customer network infrastructures . 17
8.5.1 Overview . 17
8.5.2 Sub-part 1: Homes (single-tenant) . 17
8.5.3 Sub-part 2: Office premises (single-tenant) . 17
8.5.4 Sub-part 3: Industrial premises (single-tenant) . 18
8.5.5 Sub-part 4: Multi-tenant premises (residential and commercial) . 18
8.6 Part 6: Cable networks . 18
9 Future developments in the series of documents . 18
Annex A (informative): Bibliography . 19
History . 20

ETSI

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4 ETSI TS 105 174-1 V1.2.1 (2014-09)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://ipr.etsi.org).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Technical Specification (TS) has been produced by ETSI Technical Committee Access, Terminals, Transmission
and Multiplexing (ATTM).
The present document is part 1, of a multi-part deliverable covering efficient energy management and broadband
deployment, as identified below:
TS 105 174-1: "Overview, common and generic aspects";
TS 105 174-2: "Operator sites and data centres";
TS 105 174-3: "Core, regional metropolitan networks";
TS 105 174-4: "Access networks":
TS 105 174-4-1: "Fixed access networks (excluding cable)";
TS 105 174-4-2: "Mobile access networks";
TS 105 174-5: "Customer network infrastructures":
TS 105 174-5-1: "Homes (single-tenant)";
TS 105 174-5-2: "Office premises (single-tenant)";
TS 105 174-5-3: "Industrial premises (single-tenant)";
TS 105 174-5-4: "Multi-tenant premises (residential and commercial)";
TR 105 174-6: "Cable Access Networks".
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "may not", "need", "need not", "will",
"will not", "can" and "cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms
for the expression of provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI

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5 ETSI TS 105 174-1 V1.2.1 (2014-09)
Introduction
The increasing interaction between the different elements of the Information Communication Technology (ICT) sector
(hardware, middleware, software and services) supports the concept of convergence in which:
• multi-service packages can be delivered over a common infrastructure;
• a variety of infrastructures is able to deliver these packages;
• a single multi-service-package may be delivered over different infrastructures.
As a result of this convergence, the development of new services, applications and content has resulted in an increased
demand for bandwidth, reliability, quality and performance, with a consequent increase in the demand for power which
has implications for cost and, in some cases, availability. It is therefore important to optimize the energy management
(including energy efficiency) of all network elements necessary to deliver the required services.
New technologies and infrastructure strategies are expected to enable operators to decrease the energy consumption, for
a given level of service, of their existing and future infrastructures thus decreasing their costs. This requires a common
understanding among market participants that only standards can produce.
The present document is part 1 of a multi-part deliverable which has been produced by ETSI Technical Committees
Access, Terminals, Transmission and Multiplexing (ATTM) and Cable in close collaboration with CENELEC via the
Co-ordination Group on Installations and Cabling (CGIC). It offers a contribution to the required standardization
process by establishing an initial basis for work on ICT networks and transmission engineering, with active
collaboration from a number of other ETSI and CENELEC Technical Bodies. When complete, the multi-part
deliverable will contain information that has been jointly evolved to present developments in installations and
transmission implementation, and describing their contribution to energy management in next generation
networks (NGN).
It is intended that all the documents mentioned in the foreword and more fully described in clause 8 will be produced as
soon as the workload allows. The multi-part deliverable will contain a high level analysis of broadband deployment and
multi-service implementation, explaining the various optical fibre access network infrastructure architectures (FTTx)
required to deliver efficient broadband services to customer premises and the associated difficulties, for example, the
impact on implementation created by legislation and regulation of the operator environment.
ETSI

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6 ETSI TS 105 174-1 V1.2.1 (2014-09)
1 Scope
The present document gives an overview of this multi-part deliverable covering energy management and broadband
deployment. Clause 2 and clause 3 contain references, definitions and abbreviations which relate to this part; similar
information will be included in the corresponding clauses of the other parts, thus ensuring that each document can be
used on a "stand-alone" basis.
Clause 6 describes the network sub-systems applicable to broadband deployment and their interconnections.
Clause 7 considers the measures which may be taken to optimize energy management of the end-to-end network and
introduces the concept of key performance indicators (KPI) to enable consistent monitoring of energy management for
each of the network sub-systems described in clause 5.
Clause 8 contains details of the subsequent parts and sub-parts of this multi-part deliverable which, for each of the
network sub-systems described in clause 5:
• identify the standardization bodies working on the design and installation of the cabling within and between
the network sub-systems and the relevant interfaces;
• provide a more strategic analysis of energy consumption trends, in a range of different broadband deployment
scenarios;
• outline further work needed to ensure the improvement of energy efficiency in communication networks.
This will enable the proper implementation of services, applications and content using an energy efficient infrastructure,
though it is not the goal of this multi-part deliverable to provide detailed standardized solutions for the power
distribution systems or physical design of data centres.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] Void.
[2] CENELEC EN 50173-2: "Information technology - Generic cabling systems - Part 2: Office
premises".
[3] CENELEC EN 50173-3: "Information technology - Generic cabling systems - Part 3: Industrial
premises".
[4] CENELEC EN 50173-4: "Information technology - Generic cabling systems - Part 4: Homes".
[5] CENELEC EN 50173-5: "Information technology - Generic cabling systems - Part 5: Data
centres".
[6] CENELEC TR 50173-99-2: "Information technology - Implementation of BCT applications using
cabling in accordance with EN 50173-4".
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7 ETSI TS 105 174-1 V1.2.1 (2014-09)
[7] CENELEC EN 50174-1: "Information technology - Cabling installation - Part 1: Installation
specification and quality assurance".
[8] CENELEC EN 50174-2: "Information technology - Cabling installation - Part 2: Installation
planning and practices inside buildings".
[9] CENELEC EN 50174-3: "Information technology - Cabling installation - Part 3: Installation
planning and practices outside buildings".
[10] CENELEC EN 60728 series: "Cable networks for television signals, sound signals and interactive
services".
[11] Void.
[12] Void.
[13] Recommendation ITU-T I.113: "Vocabulary of terms for broadband aspects of ISDN".
[14] CENELEC EN 50600 series: "Information technology - Data centre facilities and infrastructures".
[15] ETSI ES 205 200-1: "Access, Terminals, Transmission and Multiplexing (ATTM); Energy
management; Global KPIs; Operational infrastructures; Part 1: General requirements".
[16] ETSI ES 205 200-2-1: "Access, Terminals, Transmission and Multiplexing (ATTM); Energy
management; Global KPIs; Operational infrastructures; Part 2: Specific requirements;
Sub-part 1: Data centres".
[17] ETSI GS OEU 001: "Operational energy Efficiency for Users (OEU); Technical Global KPIs for
Data Centres".
[18] ETSI GS OEU 008: "Operational energy Efficiency for Users (OEU); Global KPI for Information
and Communication Technology Nodes".
2.2 Informative references
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[i.2] Directive 2002/22/EC of the European Parliament and of the Council of 7 March 2002 on
universal service and users' rights relating to electronic communications networks and services
(Universal Service Directive).
[i.3] ETSI TS 102 973: "Access Terminals, Transmission and Multiplexing (ATTM); Network
Termination (NT) in Next Generation Network architectures".
[i.4] ETSI EG 201 730 (all parts): "Terminals' access to Public Telecommunications Networks;
Application of the Directive 1999/5/EC (R&TTE), article 4.2; Guidelines for the publication of
interface specifications".
[i.5] ETSI EG 202 306: "Transmission and Multiplexing (TM); Access networks for residential
customers".
[i.6] ETSI TS 105 174-2: "Access, Terminals, Transmission and Multiplexing (ATTM); Broadband
Deployment and Energy Management; Part 2: Operator sites and data centres".
[i.7] Void.
[i.8] ETSI TS 105 174-3: "Access, Terminals, Transmission and Multiplexing (ATTM); Broadband
Deployment and Energy Management; Part 3: Core, regional metropolitan networks".
ETSI

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8 ETSI TS 105 174-1 V1.2.1 (2014-09)
[i.9] ETSI TS 105 174-4-1: "Access, Terminals, Transmission and Multiplexing (ATTM); Broadband
Deployment and Energy Management; Part 4: Access Networks; Sub-part 1: Fixed access
networks (excluding cable)".
[i.10] ETSI TS 105 174-4-2: "Access, Terminals, Transmission and Multiplexing (ATTM); Broadband
Deployment and Energy Management; Part 4: Access Networks; Sub-part 2: Mobile access
networks".
[i.11] ETSI TS 105 174-5-1: "Access, Terminals, Transmission and Multiplexing (ATTM); Broadband
Deployment and Energy Management; Part 5: Customer network infrastructures; Sub-part 1:
Homes (single-tenant)".
[i.12] ETSI TS 105 174-5-2: "Access, Terminals, Transmission and Multiplexing (ATTM); Broadband
Deployment and Energy Management; Part 5: Customer network infrastructures; Sub-part 2:
Office premises (single-tenant)".
[i.13] ETSI TS 105 174-5-3: "Access, Terminals, Transmission and Multiplexing (ATTM); Broadband
Deployment and Energy Management; Part 5: Customer network infrastructures; Sub-part 3:
Industrial premises (single-tenant)".
[i.14] ETSI TS 105 174-5-4: "Access, Terminals, Transmission and Multiplexing (ATTM); Broadband
Deployment and Energy Management; Part 5: Customer network infrastructures; Sub-part 4:
Multi-tenant premises (residential and commercial)".
[i.15] ETSI TR 105 174-6: "CABLE; Broadband Deployment and Energy Management; Part 6: Cable
Access Networks".
[i.16] European Commission: "DG-JRC Code of Conduct on Data Centres Energy Efficiency".
[i.17] European Commission: "DG-JRC Code of Conduct on Energy Consumption of Broadband
Equipment".
[i.18] CENELEC EN 61784 series: "Industrial communication networks - Profiles".
[i.19] CENELEC EN 61918: "Industrial communication networks - Installation of communication
networks in industrial premises".
[i.20] ETSI ES 205 200-2-2: "Access, Terminals, Transmission and Multiplexing (ATTM); Energy
management; Global KPIs; Operational infrastructures: Fixed (excluding cable) access networks".
[i.21] ETSI ES 205 200-2-3: "Access, Terminals, Transmission and Multiplexing (ATTM); Energy
management; Global KPIs; Operational infrastructures; Part 2: Specific requirements; Sub-part 3:
Mobile access networks".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
access network: functional elements (that is equipment and infrastructure) that enable communication between the core
network and a customer network
core network: functional elements (that is equipment and infrastructure) that enable communication between operator
sites and/or network data centres
customer network: functional elements (that is equipment and infrastructure) that enable communication between an
NTP or ENTI, as appropriate, and one or more attached terminal equipments
distribution infrastructure: sub-part of the access network comprising the functional elements that enable
communication between the last cabinet and a customer network
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9 ETSI TS 105 174-1 V1.2.1 (2014-09)
External Network Test Interface (ENTI): point in or near the customer premises (inside or outside the customer
network) accessible to the network operator for testing purposes
Network Termination Point (NTP): physical point(s) at which a subscriber is provided with access to the operator
network (this may be co-located with an external network test interface)
NOTE: The schematic of figure 1 helps understanding many of the definitions related with relevant points and
areas of the installation.
operator site: premises accommodating network telecommunications equipment providing direct connection to the
core and access networks and which may also accommodate information technology equipment
transport infrastructure: sub-part of the access network comprising the functional elements that enable
communication between the core network and the last cabinet and a customer network
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ATTM Access, Terminals, Transmission and Multiplexing
BEF Building Entrance Facility
CENELEC European Committee for Electrotechnical Standardization
CGIC Co-ordination Group on Installations and Cabling
CLC European Electrotechnical Standardisation Committee (CENELEC / Comité Européen de
Normalisation ELECtrotechnique)
CP Customer Premises
DC (Network) Data Centre
DG-JRC European Commission Direction General Joint Research Centre
ENTI External Network Test Interface
FTTB Fibre To The Building
FTTC Fibre To The Cabinet
FTTH Fibre To The Home
FTTx Fibre To The (various)
NOTE: See FTTB, FTTC and FTTH.
HEF Home Entrance Facility
HFC Hybrid Fibre Coaxial
HV High Voltage
ICT Information Communications Technology
ISDN Integrated Service Digital Network
KPI Key Performance Indicator
LC Last Cabinet
NOTE: Before the customer premises in the access network.
NGN Next Generation Networks
NTP Network Termination Point
OS Operator Site
POTS Plain Old Telephone Service
TxRx Transceiver equipment
4 Generalities
In order to monitor the implementation and operation of energy management of deployed broadband, certain documents
will also focus on the possible consequences of standardization of installations, cabling techniques and equipment. In
particular, the study will investigate possibilities and suggest solutions for development of processes for optimization in
installation techniques and energy consumption. Operational monitoring of energy management will be done by means
of Objective and Global Key Performance Indicators (KPIs). These KPIs are defined in ES 205 200 Series [15], [16],
[i.20] and [i.21] and supported by several Position Papers (e.g. GS OEU 001 [17] and GS OEU 008 [18]) from
Industrial Specification Group Operational energy Efficiency for Users (ISG OEU).
ETSI

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10 ETSI TS 105 174-1 V1.2.1 (2014-09)
5 Broadband deployment
Broadband access equipment is defined by its incorporation of a transmission technology capable of providing more
than 2 048 kbit/s (Recommendation ITU-T I.113 [13]) full-rate capacity in at least one direction. On this basis, ISDN is
not considered to be a broadband technology and is not addressed in the present document.
6 Network sub-systems of broadband deployment
6.1 General
This clause will identify and explain the elements of the network sub-systems employed in broadband deployment.
6.2 Network sub-systems
Figure 1 is a technology agnostic diagram depicting a segment of a broadband network showing the interconnection of
network data centres, operator sites and customer premises installations. In principle, every operator network can
contain any number of each of these elements and may be connected to any number of other operator networks.
Customer premises
connected to two
CP
operator networks
CP
Access
CP
network 2 Core network 1
CP
Customer premises
CP OS
Core network 2
connected to two
operator sites
CP
for resilience
OS
Access
OS
network 1
OS
OS
DC
OS
DC
DC

Figure 1: Network sub-systems of broadband deployment
6.2.1 Data centre
A network data centre is the network sub-system that supports one or more operator core networks. Its functions include
the storage, processing and dissemination of data as required to fulfil customer expectations, the hosting of the
necessary applications, content hosting, etc. In this context, data centres do not include sites containing only servers and
their related hardware that are used required solely for administrative functions such as customer management
functions, billing, etc.
ETSI

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11 ETSI TS 105 174-1 V1.2.1 (2014-09)
To enable their functionality, all data centres have to be connected to at least one core network operator site. For
reasons of network resilience, data centres will invariably be connected to more than one operator site and to several
other data centres. Data centres may serve core networks operated by several network operators, thus enabling traffic
between customers of different network operators.
6.2.2 Operator site
An operator site is the network sub-system in the core network that enables the connectivity between network data
centres and customer premises over which the required services can be delivered, using the access network. In turn,
operator sites also enable indirect connectivity between customer premises. Operator sites will almost invariably serve
many thousands of customer connections. Each customer connection may be comprised of multiple communication
paths and serve a variety of applications.
6.2.3 Customer premises
Customer premises are connected to at least one operator site in the core network and contain the terminal equipment
required to provide those services to which the customer has chosen to subscribe, together with the local network
equipment necessary to distribute those services amongst the customers' families or employees at that location.
Customer premises may be connected to two or more operator sites on one or more core networks in order to provide
the desired service diversity.
However, the domestic customer premises (t
...