33.180 光纤通信 标准查询与下载

ITU-T G.8201-2003 光传送网(OTN)内的多运营商国际通道的差错性能参数和指标

This Recommendation defines error performance parameters and objectives for international ODUk paths transported by the Optical Transport Network (OTN) as described in ITU-T Rec. G.709/Y.1331. While this Recommendation specifically addresses objectives

Error performance parameters and objectives for multi-operator international paths within the Optical Transport Network (OTN) SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital networks ?Quality and availability targets Study

ITU-T Y.1331-2003 光传送网(OTN)的接口 系列Y 第15研究组

Interfaces for the Optical Transport Network (OTN) Series Y: Global Information Infrastructure and Internet Protocol Aspects Internet Protocol Aspects - Transport Also listed as G.709; Study Group 15

Interfaces for the Optical Transport Network (OTN) Series Y: Global Information Infrastructure and Internet Protocol Aspects Internet Protocol Aspects - Transport Also listed as G.709; Study Group 15

ITU-T G.663 AMD 1-2003 修正1:附录II的修正 光纤放大器和子系统的相关应用方面 G系列:传输系统和媒介,电子系统和网络

This amendment contains editorial additions and technical updates, to the clause II.4.1 of Appendix II to ITU-T Recommendation G.663 (version of 04/2000) related to the Polarization Mode Dispersion.

Application related aspects of optical amplifier devices and subsystems Amendment 1: Amendments to Appendix II Study Group 15

ITU-T G.694.2-2003 WDM应用的光谱栅格:DWDM频率栅格

The purpose of this Recommendation is to provide the definition of a wavelength grid to support coarse wavelength division multiplexing (CWDM) applications. This grid is designed to allow simultaneous transmission of several wavelengths with sufficient

Spectral grids for WDM applications: CWDM wavelength grid Series G: Transmission Systems and Media Digital Systems and Networks Transmission media characteristics - Characteristics of optical components and subsystems Study Group 15

ITU-T Y.1331 AMD 1-2003 (预发布)光传送网(OTN)的接口 修正案1 系列G

The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications.

(Pre-Published) Interface for the Optical Transport Network (OTN) Amendment 1 SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital terminal equipments ?General Also listed as G.709

ITU-T G.709 AMD 1-2003 光传送网界面

The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications.

(Pre-Published) Interface for the Optical Transport Network (OTN) Amendment 1 SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital terminal equipments ?General

ITU-T G.872 AMD 1-2003 光传送网体系结构-修正1

This amendment includes corrections of errors and proposals converted into additional technical changes to ITU-T Rec. G.872 (11/2001).

Architecture of optical transport networks Amendment 1 SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital networks ?Optical transport networks Study Group 15

SJ 51659/3-2002 TSE-773浅海光缆接头盒详细规范

Joint box,TSE-773,optical fiber cable,submarine,detail specification for

LST EN 180101-2002 通用规范：固定光纤衰减器

Generic specification: Fixed fibre optic attenuators

ITU-T G.8251 AMD.1-2002 光传送网(OTN)内的信号抖动和漂移控制

The International Telecommunication Inion (ITU) is the United Nations specializec. agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technic

(PRE-PUBLISHED) The control of jitter and wander within the optical transport network (OTN) Series G: Transmission Systems and Media, Digital Systems and Networks Digital networks ?Quality and availability targets Amendment 1

ITU-T G.694.1-2002 WDM应用的光谱栅格:DWDM频率栅格

ITU-T Recommendation G.694.1 was prepared by ITU-T Study Group 15 (2001-2004) and approved under the WTSA Resolution 1 procedure on 13 June 2002.

Spectral grids for WDM applications: DWDM frequency grid Series G: Transmission Systems and Media, Digital Systems and Networks Transmission media characteristics - Characteristics of optical components and subsystems Study Group 15

ITU-T G.983.3 AMD 1-2002 基于波长分配G系列增加业务容量的宽带光纤接入系统:传输系统和媒体、数字系统、网络数字段和数字线路系统

This amendment describes modifications to the requirements for isolation and return loss in ITU-T Rec. G.983.3 to align with ITU-T Rec. G.983.1 Amemdment 1 on 622.08 Mbit/s upstream bit rate operation.

A Broadband Optical Access System with Increased Service Capability by Wavelength Allocation Series G: Transmission Systems and Media Digital Systems and Networks Digital Sections and Digital Line Systems - Optical Line Systems for Local and Access Networ

ITU-T G.874.1-2002 从网元考虑的光传送网(OTN)协议-模糊管理信息模型

This Recommendation provides a protocol-neutral management information model for managing network elements in the optical transport network (OTN). The model contains the managed entities and their properties that are useful to describe the information e

Optical transport network (OTN): Protocol-neutral management information model for the network element view Series G: Transmission Systems and Media Digital Systems and Networks Digital networks - Optical transport networks Study Group 15

ITU-T G.872-2001 光传送网体系结构

This Recommendation describes the functional architecture of optical transport networks using the

Architecture of Optical Transport Networks - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Networks - Optical Transport Networks Study Group 15

ITU-T G.874-2001 光传送网元素的管理方面-G系列转换系统,媒介和数据系统

In this Recommendation, the expression "Administration" is used for conciseness to indicate both a telecommunication administration and a recognized operating agency.

Management aspects of the optical transport network element Series G: Transmission Systems and Media, Digital Systems and Networks Digital networks - Optical transport networks Study Group 15

ITU-T E.681-2001 基于混合光纤/同轴系统的IP接口网络交通工程方法 E系列:全面网络操作 电话服务 服务操作和人力因素

This Recommendation describes generic preferred methods for the traffic control and dimensioning of IP-access networks based on hybrid fiber/coax (HFC) system, taking into account the capabilities and limitations of the cable-modem based access technolo

Traffic Engineering Methods for IP Access Networks Based on Hybrid Fiber/Coax System Study Group 2

ITU-T G.8251-2001 光传送网(OTN)内的信号抖动和漂移控制

This Recommendation specifies the maximum network limits of jitter and wander that shall not be exceeded and the minimum equipment tolerance to jitter and wander that shall be provided at any relevant interfaces which are based on the Optical Transport

The control of jitter and wander within the optical transport network (OTN) Series G: Transmission Systems and Media, Digital Systems and Networks Digital networks ?Quality and availability targets

SJ 20741-2000 舰载数字光发射机通用规范

General specification for digital fiber optic transmitters on shopboard

ITU-T G.663-2000 光纤放大器设备和子系统的相关应用方面 G系列:传输系统和媒介,数字系统和网络 传输媒介特性 光分量和子系统的特性

This Recommendation covers application related aspects of Optical Amplifier (OA) devices and subsystems, primarily used in digital systems. Optical Amplifiers operating in the 1550 nm region, or 1310 nm region, or other wavelength regions are included. G

Application Related Aspects of Optical Amplifier Devices and Sub-Systems Study Group 15

ITU-T K.25-2000 光缆的保护-系列K:抗干扰防护(研究组5)

This Recommendation provides a procedure to protect the telecommunication lines using fibre optics against direct lightning discharges to the line itself or to the structures that the line enters. The protection procedure is related to the exposure of the

Protection of Optical Fibre Cables Series K: Protection Against Interference Study Group 5