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YD/T 751-1995 English PDF

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YD/T 751-1995EnglishRFQ ASK 3 days [Need to translate] Test method for networking of digital office telephone exchange equipment in public telephone network   YD/T 751-1995

PDF similar to YD/T 751-1995


Standard similar to YD/T 751-1995

GB/T 41301   YD/T 1730   YD/T 1548.1   YD/T 4815   YD/T 4829.1   YD/T 2892   

Basic data

Standard ID YD/T 751-1995 (YD/T751-1995)
Description (Translated English) Test method for networking of digital office telephone exchange equipment in public telephone network
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard M15
Word Count Estimation 114,160
Date of Issue 6/2/1995
Date of Implementation 11/1/1995
Summary This standard specifies the communal office telephone network with digital telephone switching equipment common test conditions, test instrumentation and equipment requirements, test environment and sampling methods, detection of various types of technical specifications and features, as well as user signaling, signaling and Bureau synchronization performance testing side while the provisions of the original test data processing and evaluation principles. This standard applies to digital telephones end office, tandem, one bureau chief city, long one Municipal Bureau of Agriculture, Bureau of long distance and international export office switching equipment Jinwangjiance and online quality supervision and inspection, and apply digital program telephone switching production and testing equipment identification.