Attachments to Public Switched Telephone Network (PSTN); General technical requirements for equipment connected to an analogue subscriber interface in the PSTN
NORM herausgegeben am 1.11.2024
Bezeichnung normen: ČSN ETS 300001-ed.1
Zeichen: 877501
Katalog-Nummer: 519969
Ausgabedatum normen: 1.11.2024
Zahl der Seiten: 928
Gewicht ca.: 2815 g (6.21 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This Access NET specifies the technical requirements (electrical, mechanical and method of signalling) and their associated compliance tests to be met by all TE at each of its ports provided for connection of the Public Switched Telephone Network (PSTN). This connection is effected at a standard analogue interface. This interface is characterised by a two-wire derived presentation using dc loop seizure and clear and low-frequency ac ringing signals below the speech passband