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summary
BS 6789-6.2:1989. Apparatus with one or moreparticular functions for connection to public switched telephonenetworks run by certain public telecommunications operators. Specification for series connected apparatus. Apparatushaving less than maximum allowable impairments. | Status: Withdrawn
Details
Publisher
BS
File size
418.03 KB
Pages
8
Format
PDF
Publication date
1992-10-31