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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
- Hyperscale data centers rely on this assembly for multi-path configurations and extensive redundancy.
- Telecommunications scale expansive backbone connections seamlessly.
- Healthcare bridges multi-campus systems with reliable, high-capacity links.
- Government facilities utilize the assembly for secure data-intensive operations.
- Educational campuses depend on robust connections across research labs, auditoriums, and administrative buildings.
Strand Count Breakdown & Rationale
The 144-strand assembly offers unmatched capacity for complex environments demanding scalability. Subunitization ensures easy strand management, supporting future upgrades without disruptions. It is a premium solution for hyperscale infrastructure and cutting-edge operations.
Specifications
Fiber Type
Singlemode 9/125 Ultra Corning® SMF-28®
Strand Count
144
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
10.6 mm
Weight
0.076 lbs. / ft
Min. Bend Radius / Installation
21.2 cm
Min. Bend Radius / Operation
10.6 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
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 (260)
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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
May 07, 2026
The Cable was delivered on time and in…
The Cable was delivered on time and in good shape. thank you so much.
customer
Dec 30, 2025
Quick shipment
Quick shipment. custom quality cable!
Irwin Spector
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
Feb 26, 2026
LANshack did amazing taking care of…
LANshack did amazing taking care of what was our mistake and they were amazing. Thank you, Lynette
David from NM
Nov 26, 2025
Great customer service and I will be…
Great customer service and I will be shopping here again. Thank you!
David from NM
Apr 14, 2026
Product was received on time and…
Product was received on time and quality was what was expected
customer
Feb 11, 2026
I received two custom Ethernet cables…
I received two custom Ethernet cables which worked. They were not labeled as to which was which so I had to count the number of coils.
NIF
Apr 17, 2026
Great prices ++
Great prices, quality and delivery speed
thanks
george
George
Dec 24, 2025
Easy to place an order
Easy to place an order. Fast and accurate shipping
George Laegeler
Apr 28, 2026
always get items in a timely manner…
always get items in a timely manner with no problems and cables are always great with no problems.
customer
Dec 16, 2025
Greate Product
Received the item without any issues.
Ron
Apr 14, 2026
My go-to place for networking gear.
My go-to place for networking gear.
Jim
Jan 05, 2026
customer service stepped up
customer service stepped up and helped make another successful order
Jim Kablesh FIBERNET COMMUNICATIONS INC.
Mar 12, 2026
Easy to find and customize our fiber…
Easy to find and customize our fiber cable needs. LANshack stayed in communication with my order all the way through!
Tom Furlan, Grant Cmty High School District 124
Apr 08, 2026
everything worked as expected
everything worked as expected. Nice pull sock set up.
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
Mar 05, 2026
This is the second time ordering from…
This is the second time ordering from LANshack. Both times were great experiences. If you are a DIY person who has tried to but RJ-45 connectors on cat cable you can imagine how great it is to just do the measurements and avoid that brain damage. Great service and good quality product.
Rick Taylor
Mar 05, 2026
Excellent Customer Service
Excellent Customer Service. They went up and beyond making sure that my purchase was valid. There was quick shipping and the product arrived in great shape.
customer
Nov 26, 2025
Good website
Good website, good selection, fast shipping.
customer
Feb 14, 2026
Great service
Great service
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