GB/T 15838-1995 Test method for clock performance of switching equipment in digital synchronous network
time:
2024-08-08 14:31:04
- GB/T 15838-1995
- Abolished
Standard ID:
GB/T 15838-1995
Standard Name:
Test method for clock performance of switching equipment in digital synchronous network
Chinese Name:
数字同步网中交换设备时钟性能的测试方法
Standard category:
National Standard (GB)
-
Date of Release:
1995-01-02 -
Date of Implementation:
1996-06-01 -
Date of Expiration:
2009-04-01
Standard ICS number:
Telecommunications, audio and video technology>>Telecommunications systems>>33.040.40 Data communications networksChina Standard Classification Number:
Communications, Broadcasting>>Communication Network>>M15 Communication Network Performance Indicators and Tests
alternative situation:
Replaced by GB/T 15838-2008Procurement status:
ITU G.812, G.823, REF
Release date:
1995-12-13Review 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)
Description (Translated English) / downloadSkip to download
Summary:
This standard specifies the test methods for the following performances of digital switching equipment clocks: a. Jitter and drift performance; b. Pull-in range; c. Phase stability of the second and third level clock outputs; d. Monitoring, alarm and control performance testing. This standard is applicable to the factory test of the clocks of digital switching equipment and the on-site test of the clocks of various newly installed digital switching equipment in the digital network. GB/T 15838-1995 Test methods for the clock performance of switching equipment in digital synchronous networks GB/T15838-1995 Standard download decompression password: www.bzxz.net
- Recommended standards
- GB/T 4247-2004 Morse taper shank machine bridge reamer
- HG/T 2500-1993 Emulsifier S-60
- SY/T 4100-1995 Technical specification for beach engineering survey
- JB/T 8774.9-1998 Two-way right-angle flange pipe joints for machine tool electrical system accessories
- HG/T 3118-1998 Inspection method for chilled cast iron rollers
- HG/T 3661.1-1999 Fuel gas for welding and cutting - Propylene
- NY/T 5117-2002 Technical regulations for the production of pollution-free food rice
- JG/T 145-2002 Steel Sleeve Extrusion Machine
- JB/T 3334.1-2000 Brakes for hydro-generators Part 1: Brakes for vertical hydro-generators
- MT 389-1995 Technical requirements for horizontal tunnel man-carriages in coal mines
- GB/T 40215-2021 Code of meteorological observation equipment
- GB/T 9649.32-2001 The terminology classification codes of geology and mineral resoures--The prospecting and exploration of solid mineral resources
- JB/T 53063-1999 General purpose centrifugal fans - Product quality classification
- GB 1992-1985 Freight containers; Terminology
- JB/T 7086-1993 Electric tool assembly process guide
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