Pajisjet e ndërlidhjes me fibra optike dhe përbërësit pasivë - Standardi i performancës - Pjesa 121-2: Kordona të thjeshtë dhe të dyfishtë me fibra një-modale dhe bashkuesit unazorë cilindrike për kategorinë C - Mjedisi i kontrolluar
Fibre optic interconnecting devices and passive components - Performance standard - Part 121-2: Simplex and duplex cords with single-mode fibre and cylindrical ferrule connectors for category C - Controlled environment
IEC 61753-121-2:2010(E) specifies the test requirements for finished cable assemblies for use as patchcords, work area cords and equipment cords for applications in a controlled (C) environment according to IEC 61753-1, where the connectors already comply, with the Category C requirements of IEC 61753-1. The assemblies consist of simplex or duplex fibre optic cable terminated at each end of the cable with non-angled (PC) or angled (APC) polished single-mode fibre optic connectors with cylindrical ferrules. The wavelength of operation is between 1 260 nm and 1 625 nm.
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