TB/T 1692-1993 English PDF

US$669.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
TB/T 1692-1993: Railway Telephone Switching Network - Multi-frequency Coding Register Signalling

TB/T 1692: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
TB/T 1692-1993	669	Add to Cart	4 days	Railway Telephone Switching Network - Multi-frequency Coding Register Signalling
TB 1692-1985	RFQ	ASK	3 days	(Chinese Industry Standard)	Obsolete

Similar standards

TB/T 2834   TB/T 3324   TB/T 3478   TB/T 3477.2   

Basic data

Standard ID: TB/T 1692-1993 (TB/T1692-1993)
Description (Translated English): Railway Telephone Switching Network - Multi-frequency Coding Register Signalling
Sector / Industry: Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard: S71
Word Count Estimation: 19,135
Date of Issue: 4/22/1993
Date of Implementation: 10/1/1993
Older Standard (superseded by this standard): TB 1692-1985
Summary: This standard specifies the railroad switched telephone network multifrequency register signals constitute, transmission, transmission order and multi-frequency register signaling equipment, technical instructions. This standard applies to railroad automatic switching network (the analog network or a digital-analog hybrid network) between each automatic phones use.

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