Standard
Standard
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Technical committeeTypeAcronymITU-T L.1221 (11/2018)Published year2018Description
This Recommendation is the subpart 2, battery of a series of Recommendations on innovative energy storage system for stationary power system of telecom/ICT equipment used in telecom networks, datacenters and CPE. This subpart introduces technologies and methods for evaluating, selecting and testing battery systems for defined applications.
Technology -
Technical committeeTypeAcronymITU-T L.1220 (08/2017)Published year2017KeywordsDescription
With the increase of new technologies of energy storage there is need for a global overview of an energy storage system for use in stationary information and communication technology (ICT) installation in network, data centre and customer premises equipment (CPE), and simple evaluation of acceptable duration and characterization methods for this specific purpose. This Recommendation introduces an open series of documents for different families of technologies (battery systems, super-capacitor systems, etc.) that will be enriched progressively as new technologies emerge that may have a possible significant impact in the field of energy storage. Identified parts of the Recommendation series innovative energy storage technology for stationary use are: - Part 1: Overview of energy storage - Part 2: Battery - Part 3: Super-capacitor technology
Technology -
Technical committeeTypeAcronymITU-T G.998.4Description
Recommendation ITU-T G.998.4 specifies techniques beyond those defined in the existing ITU-T digital subscriber line (DSL) Recommendations ITU-T G.992.3, ITU-T G.992.5, and ITU-T G.993.2 to provide enhanced protection against impulse noise or to increase the efficiency of providing impulse noise protection (INP).
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Technical committeeTypeAcronymITU-T G.9958 (03/2018)Published year2018Description
This recommendation specifies functional definitions of components and networks to provide energy management services in home. It also specifies home network configurations and requirements for these services.
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Technical committeeTypeAcronymITU-T G.984.3Description
This Recommendation includes the specifications of gigabit PON transmission convergence (GTC) layer framing, upstream time division multiple access mechanism, physical layer OAM messaging channel, principles and signalling mechanism of the upstream dynamic bandwidth assignment, ONU activation method, forward error correction and security.
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Technical committeeTypeAcronymITU-T G.983.5Published year2002Description
This Recommendation describes flexible access networks using optical fibre technology based on ITU-T Rec. G.983.1. Specifically, it describes the functions that extend ITU-T Rec. G.983.1 to enable survivability-protection enhancements for the delivery of highly reliable services. It describes B-PON survivability architectures, protection performance criteria, and protection-switching criteria and protocols.
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Technical committeeTypeAcronymITU-T G.798Description
Recommendation ITU-T G.798 specifies both the components and the methodology that should be used in order to specify optical transport network functionality of network elements.
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Technical committeeTypeAcronymITU-T G.783Description
This Recommendation specifies both the components and the methodology that should be used in order to specify synchronous digital hierarchy (SDH) functionality of network elements.
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Technical committeeTypeAcronymISO/WD 8714CommitteeDescriptionTechnology
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TypeAcronymISO/TS 50008Published year2018Description
This document gives guidelines for how the energy management team (EnMT) in an organization can define, request and regularly access the data and information needed to implement an energy management system (EnMS) designed to continually improve energy performance in buildings. It is applicable to data provided by human processes or by building automation, control, information technology, or even accounting systems. If the building information system (BIS) is accessible by the EnMT, the BIS can facilitate the provision of data and information. This could include data used in determining significant energy uses (SEUs), managing to improve energy performance (including energy consumption, energy use and energy efficiency) through to the use of energy performance indicators (EnPIs). This document does not apply to: — residential or industrial buildings; — buildings containing an industrial process where the industrial processes cannot be separated from other uses. However, many of the principles in this document can be applied to these or other types of buildings. NOTE Industrial processes can include manufacturing, packaging, transportation, assembly, etc. It does not apply to building automation data communication protocols themselves. It is does not consider the selection of energy management software, hardware and control algorithms for automatically managing buildings