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Black Box Fiber Optic Duplex Patch Cable

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by  BLACK BOX CORPORATION    |    PCN#  1A4873    |    MFG#  EFN310-003M-STLC    |   
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Product Highlights:
  • ST Male
  • LC Male
  • 9.84ft
Product Condition: New and Factory Fresh
Shipping Weight: 1 lbs.
List Price: $63.60
Our Price: $56.60
You Save: $7.00 (11%)

Black Box Fiber Optic Duplex Patch Cable

  • Increase data transmission distance and speed without fear of interference
  • Easy to handle and use
  • Higher rate of data transmission than multimode fiber
  • One mode of propagation eliminates interference between wavelengths and reduces the need for repeaters

General Information

ManufacturerBlack Box Corporation

Manufacturer Part NumberEFN310-003M-STLC

Manufacturer Website Address

Brand NameBlack Box

Product NameFiber Optic Duplex Patch Cable

Product TypeNetwork Cable

Technical Information

Technical Information

Cable TypeFiber Optic

Cable CharacteristicPatch Cable

Fiber Optic ModeSingle-mode

Core/Cladding Diameter9/125 µm

Cable Length9.84 ft

Connector on First End2 x ST Male

Connector on Second End2 x LC Male

Physical Characteristics

MaterialPolyvinyl Chloride (PVC) - Jacket


Additional Information
  • Ferrule: Ceramic
  • Housing: Composite
  • Insertion Loss: 0.2 dB typical
  • Buffer Diameter: 900 micron metre

Bend Radius:

  • Minimum 2" (5.1 cm) loaded
  • 1" (2.5 cm) unloaded


  • Serial Gigabit Ethernet: 5000 m at 1310 nm
  • Serial 10 Gigabit Ethernet: 10,000/40,000 m at 1310/1550 nm

Tensile Loads (Maximum):

  • Short-term: 220 Newtons or 48 lbf
  • Long-term: 66 Newtons or 15 lbf


  • Maximum: 1.0/0.75 dB at 1310/1550 nm
  • Typical: 0.5/0.4 dB at 1310/1550 nm