BS 6789-6.2
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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
| Published by | Publication Date | Number of Pages |
| BSI | 02/28/1989 | 8 |
BS 6789-6.2 – 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
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):
- 00192514, 00192514, 00192514
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
