BS 6789-1:1984

Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators-Specification for general requirements

BSI Group, 02/29/1984

Publisher: BS

File Format: PDF

$76.00$152.40

Description

Published:29/02/1984

Pages:8

File Size:1 file , 310 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Requirements for added facilities on telephones and data modems for connection as subscribers' apparatus to exclusive lines of the PSTN. Lists the facilities specified in the other parts of the standard and requires the supplier to state which are relevant to an apparatus submitted for approval.

Cross References:
BS 6301
BS 6305
BS 6317
BS 6320
BS 6789:Part 2
BS 6789:Part 3
BS 6789:Part 4
BS 6789:Part 5
BS 6789:Part 6
BS 6789:Part 7
British Telecommunications Act 1981

More BS standard pdf

BS 655:1967

Specification for refined cottonseed oil

$125.00 $251.46

BS 653:1967

Specification for crude soya bean oil

$76.00 $152.40

BS 4158-1:1967

Methods for the analysis of iron ores-Iron

$125.00 $251.46

BS 1673-2:1967

Methods of test for raw rubber and unvulcanized compounded rubber-Chemical analysis of raw natural rubber

$125.00 $251.46