PD 6569-6.2:1992
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Draft standard to match to and work with ETS 300 001/NET4 \'Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators\'. Specification for series connected apparatus Apparatus having less than maximum allowable impairments
Hardcopy , PDF
28-09-2012
English
31-10-1992
Specifies requirements for series apparatus for connection, in series with main apparatus such as a data modem or a telephone instrument, to the public switched telephone network.
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