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International Electrotechnical Commission , 02/01/2012
Publisher: IEC
File Format: PDF
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This part of IEC 61753 contains the minimum initial performance, test and measurement requirements and severities which a fibre optic pigtailed 1 310 nm upstream and 1 490 nm downstream wide wavelength division multiplexing (WWDM) passive optical network (PON) device must satisfy in order to be categorized as meeting the requirements of category O (uncontrolled environments), as defined in Annex A of IEC 61753-1.
Annex B of this standard provides information concerning the function of the 1 310 nm upstream and 1 490 nm downstream WWDM.
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