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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
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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/Outdoor 62.5/125 OM1 Multimode Preterminated Fiber Optic Assemblies are built for versatile, high-performance network connections. They combine durability and reliability, making them suitable for both indoor and outdoor applications. Designed with Corning® InfiniCore 300 glass, these assemblies provide exceptional optical performance for 1Gb Ethernet networks over distances of up to 300 meters. The UV-resistant, water-blocking jacket ensures protection in harsh environments, while the pre-terminated connectors provide a plug-and-play solution to simplify installations. These assemblies are ideal for multi-floor deployments, underground installations, and intra-building connectivity.
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.
Typical Indoor/Outdoor Jacket Applications:
Our Indoor/Outdoor Pre-Terminated Fiber Optic Cable Assemblies are perfect for connecting the networks of two buildings through the use of an underground conduit, 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. This fiber is suitable for indoor and outdoor use, so there is no 50 foot fire code requirement traditionally found with outdoor (OSP) cable. This indoor/outdoor cable has a water blocking aramid yarn strength member surrounding the fiber optic strands and a UV resistant outer jacket making it a very versatile and perfect choice for a large variety of installations. This cable can be installed and left exposed in outdoor locations where blunt force or rodent chew damage is not a concern.
We offer our indoor/outdoor assemblies in an optional plenum rated jacket which is perfect for installations that transition from an outdoor location such as an underground conduit, to an interior location that requires a plenum rated jacket such as ventilation shafts. A cable rated for plenum installation will have low-smoke characteristics as defined by the NFPA (National Fire Protection Agency).
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.
- 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. - 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 the size, needs, and future scalability of the network. 2 strands are perfect for simple point-to-point links, while 4 to 6 strands can support multi-floor or departmental configurations. For larger office buildings or business installations, 8 to 12 strands handle segmented tasks like voice and data transmission simultaneously. 18 to 24 strands cater to wider infrastructure needs, offering redundancy and scalability for organizations planning for long-term expansions or complex operations.
Typical Applications by Industry
- Educational Institutions: Connects classrooms, labs, and administrative offices across campuses.
- Healthcare Facilities: Ensures secure and stable connectivity for medical equipment and patient data systems.
- Retail and Warehousing: Provides seamless integration of point-of-sale and warehouse automation.
- Telecommunications: Supports inter-building and underground cabling for reliable long-haul connections.
- Data Centers: Handles medium-scale connectivity between racks and servers.
- Government Facilities: Powers secure communication networks with redundancy.
Specifications in Depth
These assemblies use state-of-the-art Multimode OM1 62.5/125 Corning® InfiniCore 300, ensuring reliability and durability in various environments.
- Fiber Core Size: 62.5 µm
- Wavelength: 850nm / 1300nm
- Link Length: 300 meters at 1Gb/s @ 850nm
- Bandwidth: 220MHz @ 850nm
- Max. Attenuation: 3.5dB per 1.5km
- Jacket Options: Flame Retardant PVC, plenum-rated (OFNP) or riser-rated (CMP).
- Outer Jacket Colors: Black or Orange
- Connector Options: LC, SC, ST, FC
- Environmental Range: Operating from -40°C to +70°C; storage from -40°C to +70°C
Testing
Each assembly undergoes rigorous Insertion Loss (IL ≤ 0.2dB) testing to ensure optimal performance. Compact and flexible with a 4.4mm diameter, these assemblies maintain a minimum bend radius of 6.6 cm, ensuring smooth handling and installation in tight spaces.
Why 12-Strand is the Best Fit for These Applications
The 12-strand assembly provides extensive scalability and support, making it perfect for high-demand environments such as hospitals or multi-floor offices. It allows for multiple dedicated pathways, ensuring redundancy and system isolation for critical applications.
This assembly is ideal for users looking to establish a reliable backbone for future expansions.
Specifications
Fiber Type
Multimode OM1 62.5/125 Corning® InfiniCore 300
Strand Count
12
Fiber Core Size
62.5/125 - 62.5µm
Wavelength
850/1300nm
Link Length
300 meters (1Gb/s@850nm)
Bandwidth
220Mhz @850nm
Max. Attenuation
3.5dB / 1.5km
Jacket Material
Flame Retardant PVC
Jacket Rating
Plenum Rated (OFNP) / Riser Rated (CMP)
Flame Rating
NFPA262 - Plenum / UL1666 - Riser
Outer Jacket Color
Black or Orange
Strength Member
Aramid Yarn
Furcation Tubing Size
2mm
Furcation Tubing Color
EIA Color Coded or Sequentially Labeled
Breakout Length
24 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
-40 °C to +70 °C
Nominal Outer Diameter
5.8 mm
Weight
0.025 lbs. / ft
Min. Bend Radius / Installation
8.7 cm
Min. Bend Radius / Operation
5.8 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 (261)
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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
How is a pre-terminated fiber optic assembly tested?
Each assembly is serialized and includes a full test report. The test report is saved in our database for one year and can be requested at anytime.
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 FC connector?
An FC connector (ferrule connector) is known for its threaded design and use in single-mode fiber connections.
FC connectors are less favored in modern networks such as high-density applications where LC and SC connectors see more wide spread use.
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
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.
Don’t Just Take Our Word For It
Apr 08, 2026
everything worked as expected
everything worked as expected. Nice pull sock set up.
customer
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
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
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
Dec 09, 2025
Great team.
Open and clear lead times which they met or exceeded expectations. Quality product.
JC
Dec 30, 2025
Quick shipment
Quick shipment. custom quality cable!
Irwin Spector
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
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
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 25, 2026
fast service and excellent product
fast service and excellent product
JC STRAND
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
Apr 04, 2026
They do what they say
They do what they say. No BS
gavin714
Jan 07, 2026
Great company great items
Great company great items
Joseph Leone
Apr 15, 2026
Great Customer Service and received the…
Great Customer Service and received the product faster than expected.
customer
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.
Apr 17, 2026
Great prices ++
Great prices, quality and delivery speed
thanks
george
George
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
Nov 25, 2025
Product was as advertised
Product was as advertised. Shipping was on timeJohn Olson
JO
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.
Feb 10, 2026
Great products
Best RJ45 crimpers!
Dave
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