Fibre optic interconnecting devices and passive components. Performance standard -- Non-connectorized single-mode bidirectional 1490 / 1550 nm downstream and 1 310 nm upstream WWDM devices for category C. Indoor controlled environment
IEC 61753-086-02:2025 contains the minimum initial performance, test and measurement requirements and severities which a fibre optic pigtailed 1 490/1 550 nm downstream and 1 310 nm upstream wide wavelength division multiplexing (WWDM) passive optical network (PON) device will satisfy in order to be categorized as meeting the requirements of category C (indoor controlled environment), as defined in IEC 61753-1:2018, Annex A.
WWDM is defined in IEC 62074-1. Annex B gives general information for these PON WWDM devices.
This first edition cancels and replaces the first edition of IEC 61753-086-2 published in 2009. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
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