BS 6789-7:1988
Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators-Specification for apparatus with call barring facilities
BSI Group , 11/30/1988
$47.00
$93.98
Requirements for apparatus incorporating facilities for barring certain outgoing calls or classes of outgoing calls to a PSTN. To be read in conjunction with BS 6789-1Cross References:BS 4778:Part 2BS 6305BS 6312BS 6317BS 6540:Part 4BS 6789:Part 1BS 6789:Section 3.1BS 6789:Section 6.1BT Specification D1804DTelecommunications Act 1984
Product Information
Published:
11/30/1988
Pages:
12
ISBN:
0580168662
File Size:
1 file , 1000 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
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