GB/T 15838-1995 Test method for clock performance of switching equipment in digital synchronous network

Basic Information

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)

state:Abolished

Date of Release1995-01-02

Date of Implementation:1996-06-01

Date of Expiration:2009-04-01

standard classification number

Standard ICS number:Telecommunications, audio and video technology>>Telecommunications systems>>33.040.40 Data communications networks

Standard Classification Number:Communications, Broadcasting>>Communication Network>>M15 Communication Network Performance Indicators and Tests

associated standards

alternative situation:Replaced by GB/T 15838-2008

Procurement status:ITU G.812, G.823, REF

Publication information

publishing house:China Standards Press

other information

Release date:1995-12-13

Review date:2004-10-14

Drafting unit:Telecommunications Transmission Research Institute, Ministry of Posts and Telecommunications

Focal point unit:Ministry of Information Industry (Telecommunications)

Publishing department:State Bureau of Technical Supervision

competent authority:Ministry of Information Industry (Telecommunications)

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Introduction to standards:

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