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本部分规定了建筑及居住区数字化技术应用的检测内容、方法和验收要求等,包括通信系统、信息系统与监控系统以及支持这些系统工程的基础设施(包括:信息网络平台、综合布线系统、电源与接地、环境、机房系统、基础系统集成等)的检测验收。 本部分适用于对建筑及居住区数字化技术应用系统的功能与质量的第三方检测,相应的改扩建系统和其他应用项目可以参照使用。
本规范适用于新建、扩建、改建建筑与建筑群综合布线系统工程设计。
本规范适用于网络互联调度系统新建、扩建和改建工程的设计、施工及验收。
本规范适用于新建的大、中型水电厂和抽水蓄能电厂的通信设计。本规范规定了水电厂通信系统设计的基本原则及主要技术要求。
本部分规定了无线通信室内信号分布系统(简称室内分布系统)的组建总体原则、网络结构、网络性能、总体技术要求、设备及工程安装设计技术要求等。本部分适用于共用或独立建设无线通信室内分布系统,包括GSM、cdma2000、TD-SCDMA、WCDMA、cdma2000 HRPD、无线接入、集群、数字多媒体广播等信号的室内接入覆盖,其它无线室内分布系统也可参考本部分。
本部分规定了包括应用于公用移动通信网、专用移动通信网、无线宽带接入系统及其他相关频段无线通信网络制式系统的室内信号分布系统网络验收方法。包括工程质量检验及系统性能检验两方面,并给出验收的测试仪表要求及测试的前提条件。本部分适用于共用或独立建设无线通信室内分布系统,包括GSM、cdma2000、TD-SCDMA、WCDMA、cdma2000 HRPD、无线接入、集群、数字多媒体广播等信号的室内接入覆盖,其它无线室内分布系统也可参照使用。
《波分复用(WDM)光纤传输系统工程设计规范》(以下简称“本规范”)适用于单纤单向开放式粗波分复用系统和C波段单纤单向开放式密集波分复用系统的工程设计。当本规定与有关标准(规范)相矛盾时,应按标准(规范)的相关规定办理。在特殊条件下,执行本规范中的个别条款有困难时,应充分论述理由,提出采取措施的报告,呈主管部门审批。
This standard will encompass two levels of interface, defining operation overdistances less than 10 m. The physical layer will specify electrical, mechanical, and thermalcharacteristics of connectors and cards. The logical level will describe the address space,data transfer protocols, cache coherence mechanisms, synchronization primitives, control andstatus registers, and initialization and error recovery facilities.
This Annex defines the architectures and functional aspects of the SDH-DRRS aiming at their complete operationalintegration in a SDH-based network.
The aim of this Report is to show how the FS could be used at different hierarchical levels of the transport network of IMT-2000, in order to ensure the connections between base stations, and between base stations and higher-level stations within this transport network. This Report provides an example of the use of the FS in the transport network of IMT-2000.
ITU-T Recs H.610 and H.611 define the architecture and operations, administration monitoring and provisioning (OAMP) requirements for the delivery of video, data and voice services across a VDSL access network to an in-home environment, known as a Full-Se
The purpose of this Technical Report is to be a first guideline for those considering to install a high bandwidth (high bit-rate) FTTx-network. After studying the Technical Report operators, communities, energy companies, installers and others will understand the necessary steps to take to plan and install FTTx-networks with high quality and cost effectiveness, and to secure a uniform structure and a high quality level on such networks.
The document provides instructions on the methods to be used when installing, repairing or modifying aircraft electrical and optical fibre interconnection systems, subject to the limitations defined in 4 of this document.
This part of IEC 61375 applies to data communication in Open Trains, i.e. it covers data communication between consists of the said open trains and data communication within the consists of the said open trains.
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