SYNERGY21 S217077V2 optický trunk kábel U-DQ(ZN)BH 8G 50/125 OM4, LC/LC, 80m, na bubne

Data centre technicians and enterprise network engineers often need a reliable, high-density fibre backbone that can span long distances without signal degradation. This SYNERGY21 trunk cable delivers exactly that: an 80-metre, 8-fibre OM4 multimode link pre-terminated with LC duplex connectors on both ends, supplied on a drum for easy deployment.

Key specifications

• Cable type: Fibre optic trunk cable, U-DQ(ZN)BH construction
• Fibre type: Multimode OM4, 50/125 µm core/cladding
• Fibre count: 8 fibres
• Connectors: LC duplex on both ends
• Length: 80 m
• Jacket: Halogen-free, flame retardant (LSZH equivalent), aqua sheath
• Insertion loss: < 0.3 dB per connector pair
• Return loss: > 30 dB per connector pair
• Effective modal bandwidth @ 850 nm: 4700 MHz·km
• OFL bandwidth @ 1300 nm: 500 MHz·km
• Application: Indoor/outdoor universal
• Packaging: Cable on drum

Why choose it

OM4 fibre supports high-speed protocols like 40G and 100G Ethernet over longer distances than OM3, making this trunk ideal for backbone runs between switches, patch panels, or distribution areas. The halogen-free jacket ensures low smoke and toxicity in case of fire, suitable for enclosed spaces. Pre-terminated LC connectors save field termination time and reduce installation errors.

Ideal use cases

• Data centre backbone cabling
• Enterprise campus network links
• Storage area network (SAN) connections
• High-density fibre distribution

Good to know

The cable meets IEC 60794 and TIA/EIA-568-C.3 standards. The drum packaging allows for controlled pulling and prevents kinking during installation. The aqua colour coding identifies OM4 multimode fibre.