BS-6789-7 › 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

BS-6789-7 - 1988 EDITION - SUPERSEDED
Show Complete Document History


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


To find similar documents by classification:

33.050.10 (Telephone equipment)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

ORDER

Want this as a site license?



Document Number

BS 6789-7:1988

Revision Level

1988 EDITION

Status

Superseded

Publication Date

Nov. 30, 1988

Page Count

12 pages