GB 3380-1982 English PDF

US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 3380-1982: [GB/T 3380-1982] Ringing and tone for telephone automatic switching network
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 3380-1982	279	Add to Cart	3 days	[GB/T 3380-1982] Ringing and tone for telephone automatic switching network	Valid

Similar standards

GB/T 41301   YZ/T 0173   YD/T 1730   GB/T 28500   GB/T 14733.4   

Basic data

Standard ID: GB 3380-1982 (GB3380-1982)
Description (Translated English): [GB/T 3380-1982] Ringing and tone for telephone automatic switching network
Sector / Industry: National Standard
Classification of Chinese Standard: M12
Classification of International Standard: 33.040.30
Word Count Estimation: 7,793
Date of Issue: 12/29/1982
Date of Implementation: 10/1/1983
Issuing agency(ies): National Bureau of Standards
Summary: This Standard specifies the general switched telephone network of long; City of ringing tone and standard switching equipment; unified tone transmit location. This Standard is applicable to the crossbar (or quasi-electronic) switching equipment and other standards as stated standard equipment.

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