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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
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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
Our QuickTreX® Custom Pre-Terminated Fiber Optic Assemblies have a longstanding reputation for quality and reliability. When we receive your custom order, we build the assembly to your specifications using the finest materials to our exacting standards. The assembly is made in the USA by skilled technicians under controlled conditions and comes to you fully tested and ready for immediate installation.
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).
Typical Applications Include:
- Headend Termination to a fiber "backbone"
- Termination of fiber rack systems
- Multi-floor deployment where select fibers are used at each floor
- Intra-building "backbones"
Standard QuickTreX® Micro-Distribution Features:
- All Pre-Terminated Micro-Distribution Assemblies will be custom made at the time of your order, built with Corning® fiber and premium components to your specifications.
- All micro-distribution assemblies will be constructed using 12 strand grouped breakouts. Each strand will be reinforced with 2mm furcation tubing which helps ruggedize each strand and help protect it during installation. Each strand will include a sequential numerical label. Each 12 strand breakout kit will also be sequentially labeled to help identify each strand on opposite ends of your assembly.
- The buffer tubes will be securely fastened to each 12 strand breakout kit using high strength adhesive type heat shrink tubing.
- The first main breakout will be 12 inches from the main jacket and each group of 12 strands will include a 36" breakout. The main 12 inch breakouts kits will include a 6" stagger.
- The connectors itself will also be staggered to minimize the size of the pulling basket which will be approximately 1".
- Heat shrink tubing will be used at:
-
- The transition from the buffer tubes to the cable jacket.
- The transition of each 12 strand inner cable to the breakout kit
- Where the basket meets with the turn buckle (pull eye hook)
- Where the basket ends and connects with the cables jacket
- One wrap around label will be attached to each end of the cable assembly for identification. The label text includes the cable part number and a unique serialized number.
- 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.
Micro-Distribution Features:
- Perfect for High Density Infrastructures
- Saves Space in Data Racks, Cabinets, and Closets
- Constructed of the highest quality materials
- Made to exacting industry standards
- Tested to meet or exceed EIA/TIA 568/ GR-409-CORE
- All aramid tensile strength members within sub-units
- Smaller cable diameter & more flexibility
Typical Applications by Industry
- Data centers use the 36-strand assembly for medium-density configurations, reliably connecting crucial systems.
- Telecommunications networks leverage this assembly to build medium-capacity backbones with redundancy.
- Healthcare facilities enhance infrastructure by linking diagnostic systems or departments.
- Corporate offices rely on it for robust multi-floor connectivity and centralized IT systems.
- Campus environments ensure consistent communication across various buildings with this solution.
Strand Count Breakdown & Rationale
The 36-strand assembly is the ideal balance for networks requiring moderate scaling and redundancy. It enables connections across multiple systems while leaving capacity for backups. This strand configuration is cost-effective for applications handling mid-level data demand without sacrificing reliability or performance.
Specifications
Fiber Type
Singlemode 9/125 Ultra Corning® SMF-28®
Strand Count
36
Fiber Core Size
9/125 - 9µm
Wavelength
1310nm / 1550nm
Link Length
10,000/5,000 meters (1/10Gb/s@1550nm)
Bandwidth
N/A
Max. Attenuation
0.5dB / 0.4km
Jacket Material
Flame Retardant PVC
Jacket Rating
Indoor Plenum Rated (OFNP)
Flame Rating
NFPA262
Outer Jacket Color
Yellow
Strength Member
Aramid Yarn
Furcation Tubing Size
2mm
Furcation Tubing Color
EIA Color Coded or Sequentially Labeled
Breakout Length
36 in (Staggered per Pair)
Connector Options
LC, SC, FC (UPC or APC), ST (UPC)
Pulling Eye/s
Optional
Length Options
10 - 5000 ft
Testing
IL Max 0.2dB, Min -0.1dB ORL -55dB
Storage Temps
-40 °C to +70 °C
Operating Temps
0 °C to +70 °C
Nominal Outer Diameter
6.6 mm
Weight
0.030 lbs. / ft
Min. Bend Radius / Installation
13.2 cm
Min. Bend Radius / Operation
6.6 cm
Resources
Indoor Singlemode (2-24) Strand Build Specs
Indoor Singlemode (48-288) Strand Build Specs
Indoor Singlemode (1-24) Strand Cable Cut Sheet
Indoor Singlemode (48-72) Strand Cable Cut Sheet
Indoor Singlemode (96-144) Strand Cable Cut Sheet
Indoor Singlemode (216-288) Strand Cable Cut Sheet
Pre-Terminated Fiber Optic Assemblies Guide
Fiber Optic Definitions
Videos
When You Place An Order
Step 01
Place Your Order
Our team processes your order within 24 business hours.
Step 02
Get Notifications
You receive emails about your order status.
Step 03
Track Your Order
Get tracking on your shipment until delivery.
Product Reviews (256)
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Christopher
I bought 200ft SMF 6 strand. The quality is amazing. I’m not sure what I was expecting but I am blown away. I highly recommend this to anyone looking for smf.
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.
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
Jan 29, 2026
I love the downloadable quote
I love the downloadable quote. We order through a purchasing department and this make it so much easier to order exactly what we want.
Anna Plotini
Feb 06, 2026
High quality
High quality, excellent performance, made in the USA.
Only some audiophile cables at 5 times the price, may be slightly better in some regards.
Carsco Co
Jun 19, 2026
Fiber cable
I ordered a pre terminated cable with pulling eyes and it was very good quality, pulled through conduit well and after making the connection it functions at 100%. Also shipped quickly and arrived in perfect condition.
Denton Toews
Jan 05, 2026
customer service stepped up
customer service stepped up and helped make another successful order
Jim Kablesh FIBERNET COMMUNICATIONS INC.
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 15, 2025
Response Time
I am known for the ability to get things done short notice. So, your ability for a quick turnaround is advantageous to my company.
John A. Diliberto RCDD
Jun 04, 2026
quick delivery
quick delivery
Rex Payne
Feb 05, 2026
The ordering process is smooth
The ordering process is smooth. The shipment notice seems to happen within hours of entering the order. It's delivered in only a few days.
customer
May 05, 2026
Very simple process when ordering…
Very simple process when ordering custom fiber cables.
Ron
Feb 10, 2026
Great products
Best RJ45 crimpers!
Dave
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
Apr 15, 2026
Great Customer Service and received the…
Great Customer Service and received the product faster than expected.
customer
Jun 01, 2026
Fast and accurate shipping
Fast and accurate shipping. Great quality product. Easy when i can just order and get something good.
customer-one-million
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
Jun 01, 2026
Fast shipping
Fast shipping, correct product shipped, very responsive to customer inquiries. Will buy from again.
Chris - Western NY
Jan 21, 2026
Great customer service.
Great customer service.
customer
Feb 18, 2026
Quality
Quality, custom made fiber and inventory.
George Dukic
Apr 17, 2026
Great prices ++
Great prices, quality and delivery speed
thanks
george
George
Jun 18, 2026
Easy to order with good shipping
Easy to order with good shipping
Samuel Monroe
Mar 11, 2026
One less worry
I have placed multiple orders with LANshack, all custom lengths, and they have always arrived as described and at length. I honestly do not use anyone else because I have never had a reason to. Prices are competitive and the communication is great.
Project Fiber LLC
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