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EFB-Elektronik Fibre Patch Cable LC/UPC-LC/UPC Duplex OM4 Multimode 50/125 LSZH 2m Violet

Brand:
EFB
EFB-Elektronik LC-LC OM4 Duplex Fibre Cable 2m
EFB-Elektronik Fibre Patch Cable LC/UPC-LC/UPC Duplex OM4 Multimode 50/125 LSZH 2m Violet
€16.52 inc. VAT
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O0319.2
€13.88
€16.52 inc. VAT
Ships from EU stock: 92 item(s)
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Product Code
04:262052
EAN Code
4049759022495
Manufacturer
EFB

Quick Specs

Fibre type
OM4 multimode 50/125 µm
Length
2 m
Connectors
LC/UPC – LC/UPC duplex
Jacket
LSZH 2 mm heather violet
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EFB-Elektronik LC-LC OM4 Duplex Fibre Patch Cable — 2 m

OM4 MultimodeLC/UPC – LC/UPC2 mLSZH 2 mm

The EFB-Elektronik O0319.2 is a 2 m duplex fibre optic patch cable with LC/UPC and LC/UPC connectors on OM4 multimode fibre (50/125 µm), for connecting multimode SFP/SFP+ transceivers, media converters and patch panels in racks, offices and server rooms.

OM4 is the higher-bandwidth grade of laser-optimised 50/125 µm multimode fibre. It runs the same short-reach optics as OM3 (1G, 10G, 25G, 40G, 100G SR) over longer distances, and the violet (heather / erika) jacket marks it as OM4 in the rack.

Before you order: This is OM4 multimode cable. It only works with multimode optics (SR/SX, 850 nm) and multimode panels, not with LX/LR singlemode transceivers.

What's in the Box

  • 1 × EFB-Elektronik O0319.2 duplex fibre patch cable, LC/UPC – LC/UPC, 2 m
  • Individual test report (each cable is tested before shipping)

What It Means in Practice

  • 2 m covers patching inside a rack or between neighbouring racks, or from a wall outlet to a desk-side device.
  • Duplex means two fibres (transmit and receive) in one cable, which is exactly what a standard duplex SFP, SFP+ or QSFP transceiver needs.
  • LSZH jacket, 2 mm outer diameter, heather violet: halogen-free, the usual requirement for cabling inside offices, public buildings and data rooms.

What Will Not Work

  • It will not mate correctly with APC (angled, normally green) ports or adapters; those need an APC cable.
  • Both ends are LC. It will not plug into SC or ST ports without the matching hybrid cable.
  • It is not a copper cable: it does not connect to RJ45 ports or copper (RJ45) SFP modules.

Key Features

 
Connectors
LC/UPC to LC/UPC.
 
Fibre
OM4 multimode, 50/125 µm, 2 fibres.
 
Jacket
LSZH, 2 mm, heather violet.
 
Quality
Each cable is tested and supplied with its own measurement report; insertion loss < 0.3 dB @ 850 nm.

Technical Specifications

Identification
Part Number O0319.2
EAN / GTIN 4049759022495
Brand EFB-Elektronik
Connectivity
Connector A LC/UPC
Connector B LC/UPC
Fibre count Duplex (2 fibres)
Connector colour beige
Fibre
Fibre type OM4 Multimode
Core / cladding 50/125 µm
Physical
Length 2 m
Jacket material LSZH (halogen-free)
Jacket diameter 2 mm
Colour heather violet
Optical & environmental
Insertion loss < 0.3 dB @ 850 nm
Operating temperature -20 to +75 °C
Warranty
Warranty 1-Year Warranty (Singular)
Manufacturer Term Manufacturer does not publish a warranty term — claims handled through Singular

Frequently Asked Questions

Will it work with my SFP/SFP+ transceiver?
Yes if the transceiver is multimode (SR/SX, 850 nm) and the end you plug in is LC, which is the standard SFP/SFP+ port. LR/LX singlemode optics need an OS2 cable.
The link does not come up. What should I check?
First clean both connector end-faces and check that the transceivers on both sides are the same type and wavelength. Then check polarity: transmit on one side must reach receive on the other.
Can I join two cables to make a longer run?
Yes, with a matching LC coupler, but every mated pair adds loss. For a permanent longer link it is better to order the right length in one piece; ask us and we will check which lengths of this series we can supply.
Singular Expert Insight · Buyer's Guide
Most fibre problems we see come from three mismatches: multimode vs singlemode, UPC vs APC, and LC vs SC. This EFB-Elektronik cable is OM4 multimode, UPC LC-LC, so match it to your optics and panel first. If you are building the link from scratch, pick the transceivers and switches with SFP ports first, then choose the cable that matches them.
✓ Buy it if your equipment uses OM4 multimode fibre with LC/UPC and LC/UPC ports and 2 m covers the distance.
✕ Skip it if your transceivers are singlemode (LR/LX), or your ports are APC.
→ Also consider the same cable in other lengths, or an LC-SC hybrid version if your ports differ; matching SFP/SFP+ transceivers.
Not sure which cable you need? Send us the model of your switch, transceiver or panel and we will check connectors and fibre type before you order.

Features - EFB - O0319.2

Colour
violet
Length
2m
More Details
Product Code
04:262052
EAN Code
4049759022495
Manufacturer
EFB
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