1105711

BS 6789-6.2:1989

Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus-Apparatus having less than maximum allowable impairments

standard by BSI Group , 02/28/1989

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About This Item

 

Full Description

Requirements for apparatus for connection, in series with a subscriber's main apparatus such as a telephone instrument or a data modem, to the Public Switched Telephone Networks (PSTN) either directly or when the series apparatus forms part of a Relevant Branch System for PSTN. To be read in conjunction with BS 6789-1:1984,BS 6789-6.1:1986

Cross References:
BS 6305
BS 6789:Part 1
BS 6789:Section 6.1
CCITT Recommendation P.53
Telecommunications Act 1974
 

Product Details

Published:
02/28/1989
ISBN(s):
0580171833
Number of Pages:
8
File Size:
1 file , 800 KB
Product Code(s):
192514, 192514, 00192514
Note:
This product is unavailable in Ukraine, Russia, Belarus