PRI-ETS 300 677 : SEP 95
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) - REQUIREMENTS FOR HANDSET TELEPHONY
01-11-1996
12-01-2013
Standardisation of the electro-acoustical characteristics for analogue handset telephony terminals
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