Withdrawn Specification
Most Recent

PD 6561:1992

BS 6789-1:1984 AMD1. Apparatus with one or more particular functions for connection to the BritishTelecommunications public switched telephone network. Specification for general requirements
No description.

Technical characteristics

Publisher British Standards Institution (BSI)
Publication Date 10/31/1992
Cancellation Date 08/02/2013
Page Count 8
Themes Telephone systems
EAN ---
ISBN ---
Weight (in grams) ---
No products.