This part of IEC 61753 contains the minimum initial performance, test and measurement requirements and severities which a fibre optic pigtailed 980 / 1 550 nm wide wavelength division multiplexing (WWDM) device must satisfy in order to be categorized as meeting the requirements of category C (Indoor controlled environment), as defined in Annex A of IEC 61753-1: 2018. WWDM is defined in IEC 62074-1. The requirements cover devices with single-mode non-connectorised pigtails.
This device has three ports; 980 nm input, 1 550 nm input and common port for output of combining 980 / 1 550 nm input light.
Required fields are indicated with *
