ETSI - TS 102 874-4
Access, Terminals, Transmission and Multiplexing (ATTM); External Common Power Supply for Customer Premises Network and Access Equipment; Part 4: CPS Type 2.b implementation details
|Publication Date:||1 March 2012|
The present document describes the specification for a high performance External Power Supply Unit for powering the Customer Premises Equipment to a maximum voltage rating of 12 V dc.
The specifications define the input, output characteristics and performance requirements for a switching mode AC to DC CPS rated to a maximum 12 V dc, and maximum 2 A.
The present document also specifies tests to verify the compliance of the external CPS.
Disclaimer: The present document does not guarantee compliance to legal directives or regulations. Details about these aspects can be found on the following links:
NOTE: Examples of documents to be considered are CE Marking 93/68/EEC, LVD Low Voltage Directive 2006/95/EC, EMC Directive 2004/108/EC; for Ecodesign aspects: RoHS (Restriction of Hazardous Substances) European Directive 2011/65/EC 8th June 2011 and WEEE Management Regulations (Waste Electrical and Electronic Equipment) European Directives 2002/96/EC 27th January 2003 and amendments.