EFB duplexný jumper LC-LC 50/125µ OM4 LSZH Erika Violet 2,0 mm 30 m

Data centre technicians running high-speed backbone links over OM4 multimode fibre will find this 30-metre duplex jumper immediately useful. Pre-terminated with LC connectors on both ends, it eliminates field polishing and speeds up deployment in patching cabinets and between distribution areas. The Erika Violet jacket provides instant visual identification for OM4, while the LSZH material keeps smoke and toxic emissions low in enclosed spaces.

Key specifications

• Fibre type: Multimode OM4, 50/125 µm core/cladding
• Connectors: LC to LC, duplex
• Length: 30 m
• Cable diameter: 2.0 mm
• Jacket: LSZH (Low Smoke Zero Halogen), Erika Violet
• Insertion loss: ≤ 0.3 dB per connector
• Return loss: ≥ 30 dB
• Attenuation: ≤ 2.3 dB/km @ 850 nm, ≤ 0.6 dB/km @ 1300 nm
• Modal bandwidth (OFL @ 850 nm): 4700 MHz·km
• Operating temperature: -20 °C to +70 °C
• Bend radius: 15 mm static, 30 mm dynamic
• Standards: IEC 60794-2, TIA/EIA-568.3-D, ISO/IEC 11801

Why choose it

OM4 fibre supports 10G, 40G, and 100G Ethernet up to 150 metres, making this jumper ideal for modern data centre architectures. The LSZH jacket meets strict fire safety regulations for indoor installations, and the compact 2.0 mm diameter allows high-density routing without excessive bend loss. Factory-terminated LC connectors ensure consistent low insertion loss and reliable performance.

Ideal use cases

• Data centre backbone patching between switches and patch panels
• Storage area network (SAN) connections requiring high bandwidth
• Telecommunications rooms and enterprise campus cabling
• High-speed server interconnects in virtualised environments

Good to know

The Erika Violet jacket colour is specified by TIA-598 for OM4 fibre, preventing accidental mixing with OM3 or single-mode cables. Always inspect connectors before mating and use dust caps when not in use. For permanent installations, consider using cable management panels to maintain the minimum bend radius and protect the fibre from stress.