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SJ 3208-1989 English PDF

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SJ 3208-1989: Technical requirements for telephone system in carrier communication using coaxial cables
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SJ 3208-1989English319 Add to Cart 3 days [Need to translate] Technical requirements for telephone system in carrier communication using coaxial cables   SJ 3208-1989

PDF similar to SJ 3208-1989


Standard similar to SJ 3208-1989

YD/T 3708   YD/T 3594   

Basic data

Standard ID SJ 3208-1989 (SJ3208-1989)
Description (Translated English) Technical requirements for telephone system in carrier communication using coaxial cables
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard M31
Word Count Estimation 9,954
Date of Issue 2/10/1989
Date of Implementation 3/1/1989
Summary This standard applies to a coaxial cable having diameter of ��0. 9mm non-additive sense (high or low frequency) two/four-core cable business groups ask axis telephone terminal equipment, wiring devices and equipment branch line. Coaxial cable business telephone system installation and construction of the cable and coaxial cable channel multiplexer can supply equipment, opened, commissioning, routine maintenance and communications liaison conference call when in use, while providing a channel for telemetry signals. The criterion-referenced using CCITT (CCITT) Yellow Book (1980) relevant recommendations. The standard for equipment manufacturers and the use of the unit as a set of acceptance and maintenance practices basis.

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