M310 Series MPO (MTP) – LC 12 Fibre OM4 Breakout Cable

For direct connection to equipment from MPO trunks

Part Number M314-EFLC-12LS-S-NS-XXX-C
Polarity C (standard). A and B available
Fibre Type OM4 (50 / 125)
Fibre Capacity 12
Glass Fibre Corning Clearcurve®
Fibre Construction Dry loose tube micro cable LSZH
Cable Diameter 3mm or 4.5mm
End 1 MTP® ELITE 12 fibre connector
End 2 LC/UPC duplex low loss connector (x6)
Insertion Loss across cable < 0.35 dB + cable loss
Product Warranty 25 year fully covered

Part of the Click-2-Connect™ M Series

Complete Connect MTP – LC Fan-out harness cables are easily installed. The MTP connector simply clicks into place and ensures the polarity across your Fibre Channel is maintained. The cables are fully compatible with other MTP based fibre systems. No specialist tools or equipment are required.

100% Modular

Quickly add 12 LC ports to your network at a time.
24 fibre runs can be simply created using 1 x MTP 24 fibre trunk cable and then connect direct to equipment using M310 fan-out harnesses.
Installation is quick, clean and time is greatly reduced compared to traditional installation.
Plus installation can happen at a time convenient to you.

Our range of 3mm 12 fibre cables and 3.8mm 24 fibre cables ensures that a small bend radius is achievable, the cable weight is reduced by 65% and the space in cable trays is reduced by 60% compared to traditional tight buffered or loose tube fibre.

This allows for high density networking without loss of performance.

Complete Connect are MPO MTP Specialists with 40+ years experience. Learn more About Us.

Technical Drawings

M310 Series MTP to LC Fibre Fanout Harness Standard Cable


To ensure the best performance, use a recognised MTP Connector and QSFP + Port Cleaning Tool

MPO MTP Cleaning Tool
Optical Performance And Physical Specifications
MPO (MTP) Multimode OM4 12 fibre Connector
Connector Housing Aqua
Ferrule MT ELITE
Typical Insertion Loss 0.10 dB (average)
Maximum Insertion Loss 0.35 dB (Max)
LC Multimode OM4 fibre Connector
Connector Housing Standard Duplex
Ferrule LC singlemode high grade UPC
Typical Insertion Loss 0.08 dB (average)
Maximum Insertion Loss 0.15 dB (max)
MTP 12 Fibre Male Connector
MT elite ferrule for the MTP connector
12 Core Physical Specification
Single Sheath Dual Sheath
Weight kg/Km 8 23
Outer Diameter 3.0mm 4.5mm
Sheath Wall Thickness (nominal ave. mm) 0.55mm Inner 0.55mm, outer 0.45mm
Sheath Wall Thickness (minimum mm) 0.48mm Inner 0.48mm, outer 0.35mm
Maximum pull force 300 N 1000 N
Transport and storage – 25 °C to + 70 °C – 25 °C to + 70 °C
Installation – 5 °C to + 50 °C – 5 °C to + 50 °C
Installed – 10 °C to + 70 °C – 10 °C to + 70 °C
Minimum Bend Radius (installed) 10 x outside diameter 10 x outside diameter
Minimum Bend Radius (installation) 15 x outside diameter 15 x outside diameter
Maximum Crush Resistant (long term) 150 N/dm 300 N/dm
Jacket Colour OM4 – Aqua OM4 – Aqua
12 Core Construction
Single Sheath Dual Sheath
Design Twelve 250um fibres with aramid yarn strain relief
Single sheath
Twelve 250um fibres with aramid yarn strain relief
Dual sheath separated by aramid yarn strain relief
Construction Dry Loose Tube (no gel) Dry Loose Tube (no gel)
Sheath Properties LSZH – Halogen free, flame retardant LSZH – Halogen free, flame retardant
Application Indoor, cable trays and ducting Indoor, cable trays and ducting
Fire Performance
Flame Retardancy acc. IEC 60332-1-2 and IEC 60332-3-22 Cat. A
Smoke Density acc. IEC 61034
Halogen-free acc. IEC 60754-1
Acidity of Combustion Gases acc. IEC 60754-2
Cable Design
Multimode OM4
Optical Core 50μm +/- 2.5μm diameter
Optical Claddinng 125μm +/- 1μm diameter
Primary Acrylate Coating 242μm +/- 5μm diameter
Core Concentricity 1.5μm
Core Concentricity Error <5%
Optical Performance
Multimode OM4 (50/125)
Attenuation Coefficient
dB/Km (installed)
850nm ≤ 2.5 Max
1300nm ≤0.7 Max
Attenuation Coefficient
dB/Km (un-installed)
850nm ≤ 2.3 Max
1300nm ≤0.6 Max
Overfill Launch Minimum
Bandwidth Mhz x Km
850nm ≥ 3500
1300nm ≥ 500
Laser Effective Modal Minimum
Bandwidth Mhz x Km
850nm ≥ 4700
 Commitment to Excellence

Complete Connect are committed to providing the highest quality performing products. This is achieved through

  • Sourcing the best components
  • Utilising the lastest fibre termination technology
  • Maintaining rigorous processes

LC: IEC-61754-20
SC: IEC-61754-14

Cable Standards

TIA/EIA-568-C.3 and ISO/IEC 11801

Connector Standard

MPO: IEC-61754-7, EIA/TIA-604-5
Compliant to Directive 2002/95/EC (RoHS) and REACH SvHC


+44 (0) 20 8286 6529

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