L78 数据通信 标准查询与下载
共找到 1746 条与 数据通信 相关的标准，共 117 页
This amendment provides Wireless Network Management enhancements to the IEEE 802.11 MAC, and PHY, extending radio measurements to effect a complete and coherent upper layer interface for managing IEEE 802.11 devices in wireless networks.
Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Networks - Specific Requirements - Part II: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications - Amend
- ICS
- 35.100.10;35.110
- CCS
- L78
- 发布
- 2011
- 实施
Local and metropolitan area networks - Part 15.7: Short-range wireless optical communication using visible light
- ICS
- 35.110
- CCS
- L78
- 发布
- 2011
- 实施
This part of the ISA 62453 series provides information for integrating Modbus TCP and Modbus Serial Line protocol support into FDT based systems. NOTE:This part of ISA 62453 series only specifies the mapping of Modbus parameters to FDT data types. For restrictions of protocol specific parameters concerning allowed values and concerning limitations of arrays used in the definition of FDT data types, refer to IEC 61158-5-15 and the MODBUS Application Protocol Specification.
Field device tool (FDT) interface specification - Part 315: Communication profile integration - IEC 61784 CPF 15
- ICS
- 35.160;35.240.50
- CCS
- L78
- 发布
- 2011
- 实施
This part presents an overview and guidance for this series. It explains the structure and content of the series; provides explanations of some aspects of the ISA 62453 series that are common to many of the parts of the series; describes the relationship to some other standards.
Field device tool (FDT) interface specification - Part 1: Overview and guidance
- ICS
- 35.160;35.240.50
- CCS
- L78
- 发布
- 2011
- 实施
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 17: Resilient packet ring (RPR) access method and physical layer specifications
- ICS
- 35.100.10;35.110
- CCS
- L78
- 发布
- 2011
- 实施
This part explains the common principles of the field device tool concept. These principles can be used in various industrial applications such as engineering systems, configuration programs and monitoring and diagnostic applications. This standard specifies the general objects, general object behavior and general object interactions that provide the base of FDT.
Field device tool (FDT) interface specification - Part 2: Concepts and detailed description
- ICS
- 01.040.35;35.160;35.240.50
- CCS
- L78
- 发布
- 2011
- 实施
This amendment defines a MAC Control Frame to support 802.1Q Priority-based Flow Control.
Standard for Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Phy
- ICS
- 35.100.10;35.110
- CCS
- L78
- 发布
- 2011
- 实施
Information technology - Fibre Channel Protocol for SCSI - 4 (FCP-4)
- ICS
- 35.200
- CCS
- L78
- 发布
- 2011
- 实施
This amendment specifies the WirelessMAN-Advanced Air Interface, an enhanced air interface designed to meet the requirements of the IMT-Advanced standardization activity conducted by the International Telecommunications Union - Radiocommunications Sector (ITU-R). The amendment is based on the WirelessMAN-OFDMA specification and provides continuing support for legacy subscriber stations.
Standard for Local and metropolitan area networks - Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems - Advanced Air Interface
- ICS
- 35.110;35.200
- CCS
- L78
- 发布
- 2011
- 实施
이 표준은 독립적인 공급자로부터 일반적인 요구/응답에 정해진 자료 액세스 절차를 KS C
Energy management system application program interface(EMS-API)－Part 403：Generic data access
- ICS
- 33.200
- CCS
- L78
- 发布
- 2010-12-30
- 实施
- 2010-12-30
이 표준은 효율적인 데이터 교환을 위한 일반화된 인터페이스를 규정한다. 이 표준은 지역망[
Energy management system application program interface(EMS-API)－Part 407：Component Interface Specification(CIS)－Time series data access
- ICS
- 33.200
- CCS
- L78
- 发布
- 2010-12-30
- 实施
- 2010-12-30
이 표준은 메시지의 효과적인 교환을 위한 일반화된 인터페이스를 규정한다. 이 표준은 효율적
Energy management system application program interface(EMS-API)-Part 405:Component Interface Specification(CIS)-Generic Eventing and Subscription
- ICS
- 33.200
- CCS
- L78
- 发布
- 2010-12-30
- 实施
- 2010-12-30
이 표준은 EMS 애플리케이션 프로그램 인터페이스(EMS-API)를 위한 컴포넌트 인터페이
Energy management system application program interface(EMS-API)-Part 402:Common services
- ICS
- 33.200
- CCS
- L78
- 发布
- 2010-12-30
- 实施
- 2010-12-30
이 표준은 제450∼499부 시리즈의 하나로, 컨트롤 센터 컴포넌트 사이에서 전송되는 데이
Energy management system application program interface(EMS-API)-Part 453:CIM based graphics exchange
- ICS
- 33.200
- CCS
- L78
- 发布
- 2010-12-30
- 实施
- 2010-12-30
本标准规定了以太网环路保护体系架构和总体要求、以太网环路保护协议报文类型与格式、以太网环路保护协议角色状态及其转换关系、以太网环路保护协议单环运行机制、以太环网保护多域保护的处理，以及以太环网保护的安全技术。 本标准适用于支持以太网环路保护协议的产品。
Technical requirement of single ethernet ring protection based on EAPS
- ICS
- 33.040.40
- CCS
- L78
- 发布
- 2010-12-29
- 实施
- 2011-01-01
本标准规定了IP网络端点准入控制的框架技术要求，包括对网络接入端点的安全状态评估、安全策略实施、安全策略管理、用户管理、安全联动控制、实时监控和安全状态感知客户端防病毒联动插件接口等方面的要求。 本标准适用于IP网络端点准入控制的开发、测试以及管理。
Framework technical specification for IP network on endpoint admission control
- ICS
- 33.040.40
- CCS
- L78
- 发布
- 2010-12-29
- 实施
- 2011-01-01
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Information technology-e-Learning Quality Assurance Guideline-Service-Part 1:General
- ICS
- 35.040
- CCS
- L78
- 发布
- 2010-12-03
- 实施
- 2010-12-03
This part of IEC 62541 describes the OPC Unified Architecture (OPC UA) AddressSpace and its Objects. This Part is the OPC UA meta model on which OPC UA information models are based.
OPC unified architecture. Address space model
- ICS
- 25.040.40
- CCS
- L78
- 发布
- 2010-11-30
- 实施
- 2010-11-30
Information technology. Radio frequency identification for item management. Parameters for air interface communications at 13,56 MHz
- ICS
- 35.240.60
- CCS
- L78
- 发布
- 2010-11-30
- 实施
- 2010-11-30
Information technology -- Telecommunications and information exchange between systems -- Near Field Communication Wired Interface (NFC-WI)
- ICS
- 35.100.10
- CCS
- L78
- 发布
- 2010-10-20
- 实施
