Description
The Nexans LANmark-7A S/FTP LSZH Cat 7A Cable (AWG23) is one of the highest-performance twisted-pair copper cables available in the global networking market. Now supplied in Karachi, Pakistan, this premium Nexans solution is designed for advanced data networks, data centers, enterprise IT infrastructure, and telecom systems requiring maximum bandwidth, superior shielding, and long-distance stability.
Engineered for next-generation performance, LANmark-7A delivers an impressive 1250 MHz bandwidth, allowing support for 40G Ethernet (Short Range) and high-speed protocols over copper networks. Each pair is individually foil-shielded (F/UTP), combined with an overall braid shield (S/FTP), ensuring outstanding protection against EMI, RFI, and crosstalk—critical in congested IT rooms, industrial sites, and telecom environments found across Pakistan.
The cable uses solid bare copper AWG23 conductors, ensuring lower attenuation and stable performance over long channel distances. Its LSZH (Low Smoke Zero Halogen) jacket enhances fire safety by minimizing toxic emissions, meeting EU CPR safety standards—making it ideal for commercial buildings, offices, hospitals, banks, educational institutions, and controlled indoor installations in Karachi.
Whether you are upgrading a data center in Shahrah-e-Faisal, deploying structured cabling in DHA or Bahria Town, or installing high-capacity telecom backbones anywhere in Karachi, Pakistan, Nexans LANmark-7A provides unmatched durability, speed, and shielding performance.
Key Features
- Category 7A (Class FA) performance
- 1250 MHz maximum frequency
- S/FTP shielding – foil shield per pair + overall braid
- Solid AWG23 copper conductors
- Low Smoke Zero Halogen (LSZH) jacket
- Ideal for 40G Ethernet (short reach) & future-proof networks
- Superior noise immunity & crosstalk protection
- Suitable for enterprise networks, data centers, telecom rooms, industrial setups
Typical Applications in Karachi, Pakistan
- Corporate and commercial buildings
- Data centers & server rooms
- ISP & Telecom infrastructures
- Industrial automation facilities
- Government and bank networks
- High-speed backbone cabling
- Long-run indoor structured cabling projects
Technical Specification Table
| Parameter | Specification (Typical for Nexans LANmark-7A) |
|---|---|
| Cable Category | Cat 7A (Class FA) |
| Frequency Rating | Up to 1250 MHz |
| Conductor Material | Solid Bare Copper |
| Conductor Size | AWG23 |
| Insulation Material | High-Density Polyethylene (HDPE) |
| Shielding Type | S/FTP (Foil per pair + Overall Braid) |
| Pair Shielding | Aluminum Polyester Foil |
| Overall Shield | Tinned Copper Braid |
| Jacket Material | LSZH (Low Smoke Zero Halogen) |
| Outer Jacket Color | Orange |
| Nominal Outer Diameter | 7.5–8.0 mm (typical) |
| Mutual Capacitance | ≤ 50 pF/m |
| Characteristic Impedance | 100 Ω ± 15 Ω |
| Operating Temperature | –20°C to +60°C |
| Installation Temperature | 0°C to +50°C |
| Minimum Bend Radius (Installed) | 4 × cable diameter |
| Minimum Bend Radius (During Installation) | 8 × cable diameter |
| Max Tensile Load | 110 N |
| Standards Compliance | ISO/IEC 11801, EN 50173-1, IEC 61156-5 |
| Flame Rating | IEC 60332-1-2 |
| Application | 10GBASE-T, High-speed LAN, Data Centers, Telecom |
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