GB/T 15409-1994 Frame structure of synchronous digital system signals
time:
2024-08-08 21:01:11
- GB/T 15409-1994
- Abolished
Standard ID:
GB/T 15409-1994
Standard Name:
Frame structure of synchronous digital system signals
Chinese Name:
同步数字体系信号的帧结构
Standard category:
National Standard (GB)
-
Date of Release:
1994-01-02 -
Date of Implementation:
1995-08-01 -
Date of Expiration:
2009-05-01
Standard ICS number:
Telecommunications, audio and video technology>>Telecommunications systems>>33.040.30 Switching and signalling systemsChina Standard Classification Number:
Communications, Broadcasting >> Communications Network >> M13 Communications Network Structure
alternative situation:
Replaced by GB/T 15409-2008Procurement status:
CCITT G 708,REF
publishing house:
China Standards PressISBN:
155066.1-11686Publication date:
2004-08-14
Release date:
1994-12-28Review date:
2004-10-14Drafting Organization:
Telecommunications Transmission Research Institute, Ministry of Posts and TelecommunicationsFocal point Organization:
Ministry of Information Industry (Telecommunications)Publishing Department:
State Bureau of Technical SupervisionCompetent Authority:
Ministry of Information Industry (Telecommunications)
Skip to download
Summary:
This standard specifies the frame structure of synchronous digital hierarchy (SDH) signals at the network node interface (NNI). This standard applies to public telecommunication networks and private networks of SDH, including optical fiber digital line systems, digital wireless systems, digital cross-connection equipment, etc. with SDH optical (or electrical) interfaces. GB/T 15409-1994 Frame structure of synchronous digital hierarchy signals GB/T15409-1994 Standard download decompression password: www.bzxz.net
- Recommended standards
- GB 16897-1997 Brake hose
- GB/T 3390.3-2004 Manual socket wrench transmission accessories
- SJ 3267-1989 Ribbons of Nickel-coated Iron for use in vacuum tubes
- GB/T 15663.5-1995 Coal mining technology terminology - Hoisting and transportation
- CB/T 3950-2002 Dock wall operation vehicle
- JB/T 10318-2002 Technical parameters and requirements for oil-immersed amorphous alloy core distribution transformers
- JB/T 9162.34-1999 Dimensions of lever dial indicator actuators
- GB/T 5581-1985 Technical requirements and test methods for 75 baud/180 Hz frequency modulated audio frequency telegraph
- GB/T 3810.8-1999 Ceramic tile test methods Part 8: Determination of linear thermal expansion
- GB/T 2974-1982 Test methods for thermocouple wires for industrial use
- JB/T 8687-1998 Sampling inspection of pump products
- GB/T 5211.5-1985 Determination of water resistance of pigments
- HG/T 2467.7-1996 Specification for the preparation of pesticide soluble concentrate product standards
- GB/T 36113-2018 Specification for complaint-handling of administrative service centre
- GB/T 9375-1988 Radio and tape recorder listening test
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail:bzxznet@163.com