PreCONNECT® OCTO FO cabling system

PreCONNECT® OCTO

MTP® cabling system perfectly fitting for SR4 and PSM4 applications

PreCONNECT® OCTO is a comprehensive system for structured parallel optical data transmission cabling. By using 8 fibers for each MTP® connection, Rosenberger OSI has created a high-performance, efficient multifiber cabling product that optimizes results by reducing both costs and attenuation.

Cost savings through reduced fiber count

The 8-fiber design reduces costs by making optimum use of all the fibers. PreCONNECT® OCTO is backwards-compatible and can be integrated in existing network structures with duplex technology by means of MTP® harnesses.
The elimination of unnecessary interfaces and module cassettes also helps cut costs and reduces channel attenuation. The PreCONNECT® OCTO cabling system enables the optimization of the data transfer in network structures.


System consists of:

  • Factory assembled FO breakout cables, FRNC-LSZH indoor cables, up to 192 fibers with connector systems MTP® with 8 fibers OCTO fiber assignment per MTP® channel
  • Port-Breakout with MTP® - LC Harnesses and MTP® Module-Cassettes with LC front
  • 19" Panel systems in two different types, modular SMAP-G2 and SMAP-G2 HIGH DENSITY selectable
  • Suitable Patchcords
  • Useful accessories
  • Patch Location Rack

Features

  • For all who already have on minimum one cabling side MPO based parallel optics SR4 or PSM4 Transceivers
  • Cost and attenuation optimized for SR4 and PSM4 applications

Fields of application:


MTP® (MPO) based Data Center cabling with 8 fibers per MTP® channel

Optimized for parallel optics applications SR4 and PSM4:

  • 40/100/200 GBASE-SR4
  • 400GBASE-SR4.2 BiDi
  • 4x16 and 4x32 GFC
  • 100G PSM4
  • 4x10 GBASE-LR
  • 400GBASE-DR4
  • Easy migration to 400 GBASE-SR8 and SR16

Further information about the different applications can be found in the product information.

Do you have any questions about our systems? We will be happy to help you.

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Benefits

  • MTP® cabling system perfectly fitting for SR4 and PSM4 applications
  • Cost reduction through the only for SR4 and PSM4 needed 8 fibers instead of the so far usual 12 are in one MTP® channel
  • Fast and safe installation trough factory assembled Plug & Play systematic
  • Highest quality and cost-efficiency through factory assembling
  • PreCONNECT® cabling systems consist of perfectly harmonized modular single components

Properties of individual system components

PreCONNECT® square-interface and installation protection:

Rosenberger OSI brought already 1991 high fibercount factory assembled Fiber Optic Trunk cables to the market. PreCONNECT® STANDARD was the first in Europe developed and manufactured, high fiber count and modular „plug-and-play“ FO cabling system and already 1997 we have been the first manufacturer of MTP® cabling systems in Europe.
PreCONNECT® OCTO Breakout-Trunks have PreCONNECT® square-interfaces on both sides which can be tool-less hooked into the 19” Panel Systems for tensile and torsion resistant fixing of the Trunks.
The Trunk connector legs are fitting for the 19“ panel systems and are packaged in non-pull resistant dust-proof foil tubes. On request with tensile strength, crush resistant, kink and torsion resistant, installation tubes deliverable.


Connector types:

  • OCTO Breakout-Trunks: MTP® 12 fiber male with OCTO fiber assignment 
  • OCTO Patchcords, Multijumpers, Harnesses and Module-Cassettes: MTP® 12 fiber female with OCTO fiber assignment 

Adapter types:

  • MTP® multimode: TIA Type B „1 to 12“ grey
  • MTP® singlemode TIA Type A „1 to 1“ green
  • Description of the adapter types A and B see product information

Polarity:

  • OCTO Breakout-Trunks: TIA Method B „1 to 12“
  • OCTO Patchcords, Harnesses and Module-Cassettes: See product information

Cable types:

  • PreCONNECT® OCTO Breakout-Trunks: I-F(ZN)HH n x 8 fibers
  • PreCONNECT® OCTO Patchcords and Harnesses I-F(ZN)H and I-F(ZN)H(ZN)H 8 fibers
  • Cable data, see separate cable data sheets

Fiber types:

  • Multimode OM4 bend-insensitive for SR4
  • Singlemode G.657.A1 bend-insensitive and backwards compatible to G.652.D for PSM4
  • Fiber data, see separate fiber data sheets

Length definition:

Order-length = length between the connectors of the longest legs at both sides, not between the PreCONNECT® square-interfaces.

Delivery form:

Dependent on the length as cable ring or on cardboard or wooden drum, 100% IL factory measured with measurement protocol, product label with serial number on both sides.

Patch Location Rack:

Applications:

  • High-density data center infrastructures
  • For the construction of ultra-high-density data center patch locations

Properties:

  • Innovative, restriction-free cable management system
  • Rack pillars with integrated cable managers to prevent interference with cable routing
  • The covers of the cable managers fold in both directions and are completely removable
  • Individually selectable feedthroughs in the sides and rear walls of the large-volume cable channel for simple vertical and horizontal cable routing
  • Professional routing of large cable volumes from the patchfields and storage of cable overlengths in the vertical cable managers
  • Particularly suitable for fiber optic cables thanks to the use of cable clips (L-fingers) and finger slots:
    - The rounded L-fingers ensure that the cables are extremely well protected against bending and kinking even when subject to strain.
    - The L-fingers do not have any sharp edges and are extremely strong and resistant to breakage. 
  • Because there is plenty of space for them in the large finger slots, the cables are neither squeezed nor kinked. 
  • The L-fingers retain the cables in the finger slots whenever you need to work with the covers folded back or removed.

Dimensions (H x L x W): 213 (46 HU) x 90 x 90 cm
Material and color: Powder-coated steel, RAL 9005 (black)
Optional: 19” Intermediate Rack for the construction of rack rows with uneven numbers of racks on request.


Product Overview and Resources