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公眾移動服務(wù)檢測項目報價？??解決方案？??檢測周期？??樣品要求？ |
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GB/Z 24294的本部分給出了基于互聯(lián)網(wǎng)電子政務(wù)信息安全參考模型，構(gòu)建了基于互聯(lián)網(wǎng)電子政務(wù)信息安全技術(shù)體系，并對體系的實施原則、實施框架、實施關(guān)鍵技術(shù)與風(fēng)險評估給出指南性建議。為構(gòu)建基于互聯(lián)網(wǎng)電子政務(wù)信息安全保障架構(gòu)、建立基于互聯(lián)網(wǎng)電子政務(wù)信息安全系統(tǒng)提供規(guī)范。本部分適用于沒有電子政務(wù)外網(wǎng)專線或沒有租用通信網(wǎng)絡(luò)專線條件的組織機(jī)構(gòu)，基于互聯(lián)網(wǎng)開展不涉及秘密的電子政務(wù)信息安全建設(shè)，為管理人員、工程技術(shù)人員、信息安全產(chǎn)品提供者進(jìn)行信息安全建設(shè)提供管理和技術(shù)參考。涉及秘密，或所存儲、處理、傳輸信息匯聚后可能涉及秘密的，按照保密規(guī)定和標(biāo)準(zhǔn)執(zhí)行。
本標(biāo)準(zhǔn)對數(shù)據(jù)通信網(wǎng)技術(shù)體制、標(biāo)準(zhǔn)以及ITU－T建議中常用和新出現(xiàn)的數(shù)據(jù)通信名詞術(shù)語及英文詞匯縮略語進(jìn)行了定義。 本標(biāo)準(zhǔn)適用于各種公用數(shù)據(jù)通信網(wǎng)、增值業(yè)務(wù)以及信息應(yīng)用系統(tǒng)等。
本標(biāo)準(zhǔn)規(guī)定了移動互聯(lián)網(wǎng)聯(lián)網(wǎng)應(yīng)用相關(guān)的業(yè)務(wù)系統(tǒng)分安全保護(hù)等級的安全防護(hù)要求，涉及到業(yè)務(wù)及應(yīng)用安全、網(wǎng)絡(luò)安全、設(shè)備及軟件系統(tǒng)安全、物理安全和管理安全。本標(biāo)準(zhǔn)適用于移動互聯(lián)網(wǎng)聯(lián)網(wǎng)應(yīng)用相關(guān)業(yè)務(wù)系統(tǒng)。
本標(biāo)準(zhǔn)規(guī)定電信運營商和服務(wù)提供商提供電信信息服務(wù)的安全準(zhǔn)則，包括電信信息服務(wù)的分類，電信信息服務(wù)的安全目標(biāo)、安全需求、安全機(jī)制以及安全協(xié)同問題。本標(biāo)準(zhǔn)適用于提供電信信息服務(wù)時的運營商，也可供其他行業(yè)參考。
本標(biāo)準(zhǔn)規(guī)定了公眾無線局域網(wǎng)支持IP移動性所需的系統(tǒng)架構(gòu)、接口協(xié)議、技術(shù)需求及關(guān)鍵技術(shù)。本標(biāo)準(zhǔn)適用于由網(wǎng)絡(luò)運營商建設(shè)并提供服務(wù)的公眾無線局域網(wǎng)。
本規(guī)范適用于數(shù)字蜂窩移動通信網(wǎng)WCDMA工程的設(shè)計，其他移動通信網(wǎng)的工程設(shè)計可參照執(zhí)行，其網(wǎng)路組織、使用頻段等按相關(guān)規(guī)定執(zhí)行。
本標(biāo)準(zhǔn)規(guī)定了政府網(wǎng)站在政府信息公開、在線服務(wù)、公眾參與、網(wǎng)站設(shè)計、網(wǎng)站安全、網(wǎng)站技術(shù)和網(wǎng)站管理制度等方面的建設(shè)與管理要求。本標(biāo)準(zhǔn)適用于市和區(qū)、縣人民政府及其部門的政府網(wǎng)站。市人大辦公廳、市政協(xié)辦公廳、市高級人民法院、市人民檢察院、團(tuán)市委、市婦聯(lián)、市總工會、市科協(xié)、市殘聯(lián),以及其他具有行政管理職能或公共服務(wù)職能的單位,可參照本標(biāo)準(zhǔn)開展網(wǎng)站建設(shè)與管理工作。
The objective of this Recommendation is to provide guidance for the identification of suitable frequency spectrum for terrestrial fixed wireless access (FWA) applications, taking due account of sharing issues. Both traditional wireless telephony applications as well as emerging broadband wireless applications are considered.
A ce jour, de nombreuses technologies ont été envisagées pour les applications des systèmes à accès hertzien fixe (AHF), notamment des technologies dérivées de plates-formes cellulaires et desystèmes specializes.
Increasing requirements in the HF fixed and mobile services are driven by two factors. Firstly, other technologies do not meet all requirements. This is especially true in publicprotection and disaster relief operations. Ease of deployment and comparatively lower costs continue to make HF fixed and mobile applications desirable duringthe development of a crisis situation. The second factor is the emergence of HF advanced technologies which allow development of applications to exchange more information at higher data rates.
This Report provides useful information for administrations to consider when processing spectrum selection for the future development of IMT-2000 and IMT-Advanced in preparation for WRC-07. The selection process for candidate bands must consider compatibility, coordination and sharing with other primary services. To aid this process, the ITU-R evaluated suitable frequency ranges to fulfil the vision for the future development of IMT-2000 and IMT-Advanced.
The passive radio astronomy service (RAS) is studying natural phenomena producing radio emissions at frequencies fixed by the laws of nature. Primary allocations have been made to various space services in the Earth-to-space direction such as the fixed-satellite service (FSS), radionavigation-satellite service (RNSS), mobile-satellite service (MSS) and broadcasting-satellite service (BSS) in bands adjacent or nearby to bands allocated to the RAS.
This Recommendation describes the digital selective-calling (DSC) system for use in the maritime mobile service covering general purpose and simplified versions of DSC equipment. A description of a generalized user interface as well as an automated procedure for the operation of shipborne equipment are also included.
This Report presents an overview of Inspections Procedures in response to Question ITU-R 225/1 regarding inspection techniques and procedures. The Question relates to how administrations proceed in planning and conducting radio station inspections. The purpose of this Report is to provide general guidelines for planning and performing inspection activities on various types of radio stations. Inspection activities often include review and verification of both technical and administrative conditions assigned to a radio station or other spectrum user. Although the term “l(fā)icensed” is used throughout the document, this term can be considered here to include not only stations with licences issued by the regulatory authority, but also other authorized spectrum users (such as those operating with “l(fā)icence exempt” devices like low-power radios and RF devices operating under equipment standards approval). The primary focus of this report is to consider inspections that are conducted “on-site”, by visiting the transmitter location. Included in Annexes are some specific examples in certain services, toprovide examples of howthe general guidelines can be applied. This Report should be considered a general guidance document for inspections planning.
