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Pre-Term Fiber Assemblies
MTP Trunk Assemblies
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MTP Cassettes
Fiber Optic Enclosures
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Unterminated Fiber By The Foot
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Pre-Term Fiber Assemblies
MTP Trunk Assemblies
MTP Fanout Cables
MTP Cassettes
Fiber Optic Enclosures
Fiber Optic Patch Cables
Ethernet Patch Cables
Ethernet Cable Bundles
Unterminated Fiber By The Foot
Product Overview
The Indoor Plenum 50/125 OM5 Multimode Preterminated Fiber Optic Assemblies provide state-of-the-art performance, catering to modern high-speed networking needs. Designed with Multimode OM5 GIGAlite 10WB fiber, these assemblies deliver superior bandwidth, supporting data rates up to 400G over 550 meters. Featuring a plenum-rated (OFNP) jacket, these assemblies ensure compliance with NFPA 262 fire safety standards for indoor installations, making them safe for use in air ducts, ceilings, and enclosed spaces. Pre-terminated and factory-tested, these assemblies simplify setup with a plug-and-play solution, ideal for multi-floor deployments, fiber backbone systems, and intra-building backbones.
Our one-of-a-kind QuickTreX® Custom Pre-Terminated Fiber Optic Cable Assemblies are made in the USA and have a longstanding reputation of 25+ years for premium quality and reliability that cannot be beat. We have a strict quality control manufacturing process and are ISO 9001 certified. We also offer the easiest ordering process, fastest production times and transit times.
We will keep you informed of your order status from start to finish so you can plan your installation accordingly. You will receive an order confirmation immediately, a ship date within 24 hours, and tracking information once your custom assembly ships out.
When we receive your custom order, we build the assembly to your exact specifications using premium components including Corning® glass. Your assembly will be made in the USA by highly skilled technicians under strict quality control and comes to you fully tested and ready for immediate installation. We can guarantee your fiber assembly will arrive quickly and exceed your expectations. Our experts can also help you choose the right assembly for your application.
Our pre-terminated fiber optic assemblies are perfect for headend termination to a fiber backbone, termination of fiber rack systems, multi-floor deployment where select fibers are used at each floor, or intra-building backbones. Our indoor plenum rated jacket assemblies are rated for all indoor installations, including plenum rated spaces. A cable rated for plenum installation will have low-smoke characteristics as defined by the NFPA (National Fire Protection Agency). We offer all common industry standard connectors including: LC, SC, ST, and FC. We use 2 millimeter furcation tubing on each strand and wrap all connectors in plastic wrap to protect them from contamination during the installation process. Heat shrink tubing is also used where the strands exit the cable jacket and if chosen, where the pulling eye meets the pull basket. An unterminated option for one end is also offered for installations where pulling a terminated end is not possible. If this option is chosen it will be a straight blunt cut end. You choose from lengths of 10ft all the way up to 5000ft and we provide a pulling eye options to make your installation even easier. All assemblies above 100ft come on a cable spool for easy deployment.
Pre-terminated fiber optic assemblies offer a true plug-and play solution for fiber optic cable installations which often include extending networks to distant locations. These assemblies take the time out of field terminating which can often be very time consuming and require skilled technicians and specialized equipment. Conditions in the field are often not ideal for terminating fiber optic cabling. Dust and other contaminants can affect the quality of your termination and lead to network failures. Field terminations also need to be testing needing more specialized test equipment. Considering the above factors, choosing a pre-connectorized fiber assembly is the perfect money saving solutions.
Standard QuickTreX® Manufacturing Features:
- Fast Custom ISO 9001 Certified Manufacturing in the USA. 2-millimeter color coded or sequentially labeled furcation tubing is installed on each strand for easy identification and extra durability before, during, and after the pull.
- Heat shrink tubing and glue set is used at the transition from the jacket to the furcation tubing providing superior strength and strain relief while pulling the assembly.
- All common connectors are offered including: LC, SC, ST, and FC. An unterminated option for one end is now offered for installations where pulling a terminated end is not possible. If this option is chosen it will be a straight blunt cut end.
- Connectors inside the basket are staggered for less bulk and more flexibility.
- Each connector is individually plastic wrapped to prevent contamination by pulling lubricants and/or other contaminants.
- Each assembly includes a wrap around-label on both ends of the assembly which will include the QuickTreX® part number and individual serial number.
- Each Assembly includes a full test report. During our testing process all fiber ends are visually inspected with a fiberscope of 400 power or better for surface defects including, cracking, pitting, and scratches, on the glass surface of the connector. All connector ends are then tested utilizing a professional grade Loss Test Set.
- The test report is saved in our database for 1 year and can be requested at any time.
- Pulling Eyes (pulling baskets) if equipped are made from super strong polyethylene mesh and feature a free-spinning buckle to eliminate twisting of the cable during the pull. Heat shrink tubing is used at:
1. Where the basket meets with the turnbuckle (pull eye hook)
2. Where the basket ends and connects with the cable jacket to prevent snags and promote a smooth pull. - Length options of 10ft through 5000ft are offered.
- All assemblies 100ft and over will be placed on a spool for easy installation. Assemblies under 100ft will be neatly air spooled.
Strand Count Breakdown & Rationale
Choosing the right strand count depends on network complexity and future scalability. 2 strands are perfect for basic point-to-point connections, while 4 to 8 strands offer versatility for growing intra-building setups or departmental networks. 10 to 12 strands accommodate larger facilities requiring ample pathways for high redundancy and data segmentation. Each configuration ensures a cost-effective solution tailored to specific environments and capacity requirements.
Typical Applications by Industry
- Data Centers: Facilitates high-performance server connections with low latency.
- Healthcare Facilities: Provides secure, high-speed connectivity for telemedicine and diagnostics.
- Educational Institutions: Powers seamless communication across multi-floor campuses.
- Retail and Warehousing: Supports POS systems and warehouse automation.
- Telecommunications: Enables fiber backbone connections for reliable data transmission.
- Enterprise Offices: Handles high-bandwidth requirements for large teams and redundant systems.
Specifications in Depth
The assemblies are built with premium Multimode OM5 50/125 GIGAlite 10WB fiber, ensuring industry-leading reliability and bandwidth performance.
- Fiber Core Size: 50 µm
- Wavelength: 850nm / 1300nm
- Link Length: Up to 550 meters at 10Gb/s @ 850nm
- Bandwidth: 4700MHz @ 850nm/km
- Max. Attenuation: 3.0dB per km
- Jacket Material: Flame-retardant PVC, plenum rated.
- Outer Jacket Color: Lime Green
- Connector Options: LC, SC, ST, FC available.
- Environmental Range: Operating from 0°C to +70°C; storage from -40°C to +70°C.
Testing
Assemblies are tested for Insertion Loss ≤ 0.2dB, offering guaranteed high-speed performance. The 4.4-mm diameter with a minimum bend radius of 6.6 cm ensures durability and flexibility during installation.
Why 2-Strand is the Best Fit for These Applications
The 2-strand assembly is the ideal solution for smaller-scale setups requiring simple point-to-point connections. Applications include connecting closets within offices, or linking fiber racks in compact networks. The lightweight build and pre-terminated design allow for speedy installation.
This configuration is both economical and effective for clients with minimal expansion needs, offering stable, low-latency performance for basic setups without unnecessary overhead.
Specifications
Fiber Type
Multimode OM5 50/125 GIGAlite 10WB
Strand Count
2
Fiber Core Size
50/125 - 50µm
Wavelength
850nm / 1300nm
Link Length
550 meters (10Gb/s@850nm)
Bandwidth
4700Mhz @ 850nm / km
Max. Attenuation
3.0dB / 1km
Jacket Material
Flame Retardant PVC
Jacket Rating
Indoor Plenum Rated (OFNP)
Flame Rating
NFPA262
Outer Jacket Color
Lime Green
Strength Member
Aramid Yarn
Furcation Tubing Size
2mm
Furcation Tubing Color
EIA Color Coded or Sequentially Labeled
Breakout Length
14 in (Staggered per Pair)
Connector Options
LC, SC, ST, & FC
Pulling Eye/s
Optional
Length Options
10 - 5000 ft
Testing
IL Max 0.2dB, Min -0.1dB
Storage Temps
-40 °C to +70 °C
Operating Temps
0 °C to +70 °C
Nominal Outer Diameter
4.4 mm
Weight
0.013 lbs. / ft
Min. Bend Radius / Installation
6.6 cm
Min. Bend Radius / Operation
4.4 cm
Videos
When You Place An Order
Step 01
Place Your Order
Team processes & forwards to one of our USA production departments.
Step 02
Get Notifications
Receive emails on order status & estimated ship date.
Step 03
Production & Testing
Manufactured in-house with strict quality control.
Step 04
Track Your Order
Get tracking on your shipment until delivery.
Product Reviews (318)
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Vytas
First time I've ordered from LANshack, will definitely use them in the future for pre-terminated custom fiber assemblies. Shipped quick and direct to customer.
customer
great options
Michael
LANshack was great to deal with! The special order fiber came quick and everything looked correct.
Matthew
Everything was perfect for my order.
customer
LANshack really was accommodating and very helpful with my fiber needs. They went to every extent to make sure our network was up and running in no time!
Questions & Answers
What is a pre-terminated fiber optic assembly?
A pre-terminated fiber optic assembly is a complete optical cable solution that comes with connectors already attached to the fiber strands.
These assemblies include components such as fiber cables, connectors, protective jackets, and pulling eyes, all designed to provide a seamless installation experience.
What length options are there for pre-terminated assemblies?
Pre-terminated fiber optic assemblies can be custom ordered to your desired length (10 feet or up to 5,000 feet.) according to your specific requirements. The assemblies are made to order based on the length you need.
All assemblies 100ft and over will be placed on a spool for easy installation. Assemblies under 100ft will be neatly air spooled.
What is a pulling eye?
A pulling eye is an additional attachment on pre-terminated fiber optic assemblies designed to facilitate installation.
It provides a sturdy attachment point for your pull string or rope, allowing you to pull the cable through conduits or tight spaces without damaging the connectors or fiber strands.
The benefit of using a pulling eye is that it reduces the risk of damage during installation, especially in complex pathways or confined spaces.
What connectors can it get on fiber optic assembly?
Common connector types available for pre-terminated fiber optic assemblies include LC, SC, ST, FC, and MTP/MPO connectors.
Connectors are staggered to reduce the pulling basket diameter and promote an easy and more flexible cable pull. Plastic wrap is also applied to prevent contamination during installation
What is a LC connector?
An LC (Lucent Connector) connector is one of the most common types of cable connectors used in fiber optic networks.
It utilizes a 1.25mm ferrule (half that of FC, SC, and ST) and push-pull latch mechanism for secure and easy connections
Don’t Just Take Our Word For It
Apr 17, 2026
Great prices ++
Great prices, quality and delivery speed
thanks
george
George
Feb 17, 2026
LANshack: Best custom CAT8 ethernet cable on the market!
I needed a custom 55 foot S/FTP (Shielded Foiled Twisted Pair) CAT8 indoor ethernet cable for ethernet backhaul between two Eero mesh routers. I did tons of research (including Grok) and I came across LANshack.com. They have the thickest 23AWG wire in their custom CAT8 cable vs 26AWG on Amazon (lower number is thicker; 23AWG wire has roughly twice the cross-sectional area of 26AWG). Excellent price per foot, and this cable is thick! Very quick turnaround once you order from them. I am very pleased with LANshack and I will order from them again for future projects!
Daniel T.
Jan 07, 2026
Great company great items
Great company great items
Joseph Leone
Dec 23, 2025
Excellent company with great speed
Excellent company with great speed, accuracy of products provided and very easy to work with in my experience.
Cline Electric
Dec 30, 2025
Quick shipment
Quick shipment. custom quality cable!
Irwin Spector
Apr 04, 2026
They do what they say
They do what they say. No BS
gavin714
Nov 25, 2025
Product was as advertised
Product was as advertised. Shipping was on timeJohn Olson
JO
Apr 14, 2026
Great Custom Cables
Great product, exactly what I needed and fairly quick shipping considering they are custom cables! Will definitely be ordering more.
Matt S
May 07, 2026
Products were available and ready to…
Products were available and ready to ship quickly. Products worked as they were supposed too.
Robert Butler
Mar 30, 2026
Product was as ordered and delivered in…
Product was as ordered and delivered in a timely manner. Worked perfectly. Will use again in the future.
Brian Rich
May 30, 2026
Excellent Customer Service and Resolution
Tom personally reached out to me, took ownership of the situation, and worked to get my order resolved. He communicated with me directly, ensured the order was shipped, refunded the shipping charges, and provided a discount for the inconvenience.
What stands out most is the level of customer service and accountability shown throughout the process. It is refreshing to see a company stand behind its customers and make things right when an issue occurs.
I received my cable, the issue has been resolved, and I appreciate the effort Tom and his team put into correcting the situation. Based on how this was handled, I would not hesitate to do business with LANshack again.
Thank you, Tom, for your professionalism and commitment to customer service.
Lstargel
Feb 10, 2026
Great products
Best RJ45 crimpers!
Dave
Apr 02, 2026
Easily ordered exactly what I needed
Easily ordered exactly what I needed. Once I got a shipping label item was delivered quickly and was packaged nicely. Would order from here again.
customer
May 05, 2026
Superior product/ Superior service
It was particularly useful to me that I was updated regularly about the status of my orders. The products that I purchased were superaltive in every way and exceeded my expectations...
Dr. Craig Smestad
Feb 25, 2026
fast service and excellent product
fast service and excellent product
JC STRAND
Dec 23, 2025
The product was exactly as ordered
The product was exactly as ordered. The only criticism would be a real-time line on shipping and expected delivery.
D. L.
Apr 15, 2026
Great Customer Service and received the…
Great Customer Service and received the product faster than expected.
customer
Apr 08, 2026
everything worked as expected
everything worked as expected. Nice pull sock set up.
customer
Dec 09, 2025
Great team.
Open and clear lead times which they met or exceeded expectations. Quality product.
JC
Feb 27, 2026
LANshack is the BEST!
Online ordering process was quick and easy. We are a non-profit organization and the LANshack team made the tax exemption process quick and easy. Fast shipping is especially appreciated! Thanks so much!
Non-Profit Customer
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