33.180 光纤通信 标准查询与下载

ITU-T G.955-1993 在光缆上以1544kbit/s和2048kbit/s系列等级为基础的数字线路系统

The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the International Telecommunication Union. The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to

(WITHDRAWN) Digital Line Systems Based on the 1544 kbit/s and the 2048 kbit/s Hierarchy on Optical Fibre Cables - Digital Sections and Digital Line Systems Study Groups XV; 18 pp

ITU-T G.654 (REV 1)-1993 波长1550mm最小耗损的单模光纤光缆的特性(研究15组)6pp

The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the International Telecommunication Union. The ??ü-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to

Characteristics of a 1550 mm Wavelength Loss-Minimized Single-Mode Optical Fibre Cable (Study Group XV) 6 pp

ITU-T L.14-1992 确定光缆在负载情况下拉伸性能的测量方法(研究组6)8页

The CCI’IT (the International Telegraph and Telephone Consultative Committee) is a permanent organ of the International Telecommunication Union (ITU). C C m is responsible for studying technical, operating and tariff questions and issuing Recommendations

Measurement Method to Determine the Tensile Performance of Optical Fibre Cables Under Load (Study Group VI) 8 pp

CECC MUAHAG VOL 10 IS 2-1992 首选产品列表.光电子设备 (En, Fr, Ge)

Preferred Products List; OPTO Electronic Devices (En, Fr, Ge)

Preferred Products List; OPTO Electronic Devices (En, Fr, Ge)

ITU-T HDBK OFS-1989 光纤系统计划指南.学习研讨会XV.学习研讨会XVIII.242 pp

During the past years a new technology has become increasingly used in the field of communication transmission via cables. In contrast to copper cable technology, signals are now transmitted optically with the aid of optical fibres as optical wavegu

Optical Fibres Systems Planning Guide Study Group XV; Study Group XVIII; 242 pp

ITU-T HDBK OFT-1984 电信光缆

TE LreEcCeDnMt MyUeNaIrCsA aTnIOdN tSh eh a avcetu ahla tdr eanc do snhtoinwuso tuhsad te tvheel oevpomluentito n in is becoming still more rapid, thus constituting a real challenge for the people involved in this field with the possibilities offered b

Optical Fibres for Telecommunications

ITU-T HDBK JTC-1982 电信光缆导体结合

Jointing of Telecommunication Cable Conductors

Jointing of Telecommunication Cable Conductors

SJ 20359-1993 模拟电视信号光纤通信设备测量方法

Measurement for analogue TV signal Fibreoptical communication equipment

SJ/T 10564-1994 光纤通信设备型号命名方法

本标准规定了光纤通信设备型号的组成及其代号。 本标准适用于光纤通信设备型号的命名。

Type designation system for optical fiber communication equipment