This fiber optical cable by Delock can be used to connect different networking devices, e.g. a switch to a media converter.

Specification:
• Connectors:
  1 x LC Duplex
  1 x LC Duplex
• Ceramic ferrule with dust protection
• Singlemode OS2 cable G657.A1
• Fibre: 9/125 µm
• Insertion loss < 0.15 dB
• Return loss > 55 dB
• Smallest bending radius: 25 mm
• Cable diameter: ca. 2.0 mm
• LS0H (halogen-free)
• Operating temperature: -20 °C ~ 70 °C
• Colour: yellow
• Cable length: ca. 25 m

Package content:
• Optical fiber cable

Data sheet:
https://www.delock.de/produkt/80158/pdf.html?sprache=en