Sieťový kábel Lanberg LCS7L-11CU-0305-S RJ45 Cat7 305 m biely

The Lanberg LCS7L-11CU-0305-S RJ45 Cat7 305 m White is a S/FTP-shielded networking cable supplied on a reel and designed for reliable high-speed wired networks. Compliant with Cat7 performance characteristics, this 305-meter white cable supports demanding data transmission environments and is suitable for structured cabling installations in commercial, data centre and professional premises. It arrives without pre-terminated connectors, allowing installers to terminate to chosen RJ45 plugs, patch panels or keystone jacks as required.

Advantages

S/FTP shielding provides improved protection against electromagnetic interference and crosstalk compared with unshielded alternatives, helping to maintain signal integrity in electrically noisy environments. The long 305 m reel reduces the need for joins and splices on long runs, simplifying installation and reducing potential signal loss points. Being a Cat7-class cable, it is intended to support very high bandwidths and future-proof network upgrades where higher speeds are needed.

Suitable for

• Structured horizontal and backbone cabling in offices and commercial buildings
• Server rooms and data centre interconnects requiring shielded cabling
• High-bandwidth applications such as large file transfers, streaming and virtualization
• Custom installations where installers terminate cables on-site to specific connectors or panels

Key specifications

• Cable category: Cat7
• Shielding: S/FTP (overall foil with individually shielded pairs)
• Length: 305 m (on reel)
• Colour: White
• Format: Cable on reel, un-terminated (no connectors attached)
• Typical application: Fixed network infrastructure requiring shielded copper cabling

How to use

Plan cable runs according to site layout and distance requirements, keeping within recommended bend radii and avoiding proximity to strong electromagnetic sources where possible. Cut the required length from the reel and strip the outer jacket carefully to expose the S/FTP construction. Terminate each pair and fit suitable RJ45 shielded connectors, punch-down blocks or keystone jacks following vendor instructions and maintaining the shielding continuity by attaching drain wire or foil to the connector ground. Test each terminated run with appropriate cable testers to verify continuity, pair integrity and loss parameters before integrating into the active network.

Recommendations

For optimal performance, use shielded connectors and maintain proper grounding of the cable shield. Avoid sharp bends and mechanical stress during installation. Verify performance with a Cat6A/Cat7-capable tester to confirm the installation meets expected bandwidth and attenuation characteristics.