Español
Português
لالعربية
Русский
Bahasa Indonesia
Français
Türkçe
Bahasa Melayu
OM3/OM4 Indoor Armored Multimode Fiber Patch Cords with SC/LC/FC/ST Connectors
Multimode 50/125μm fiber available in OM3 and OM4 standards.
Armored construction for superior crush resistance and bend protection.
SC, LC, FC, or ST connector options with UPC polish.
Flexible stainless-steel tube inside LSZH outer jacket for flame retardancy and low smoke.
Excellent insertion loss and return loss performance.
What are OM3/OM4 Indoor Armored Multimode Fiber Patch Cords?
OM3/OM4 indoor armored multimode fiber patch cords are high - speed data transmission cables designed for demanding indoor environments. They feature multimode fiber in OM3 or OM4 standards, armored protection, various connector options, a safety - conscious design, and excellent optical performance.
OM3/OM4 Indoor Armored Fiber Patch Cords Specification parameters
- Specification parameters
- OPTICAL CHARACTERISTICS
| Connector Type | LC to LC | Polish Type | UPC to UPC |
| Fiber Mode | OM3 50/125μm | Fiber Count | Duplex |
| Fiber Grade | Bend Insensitive | Min. Bend Radius | 20/10D (Dynamic/Static) |
| Cable Outside Diameter (OD) | 3.0mm | Cable Jacket | Riser (OFCR - Optical Fiber Conductive Riser) |
| Fiber Cords Structure | Single Armored, Stainless Steel Tube | Tensile Load | 120/225N (Long/Short Term) |
| Insertion Loss | ≤0.3dB | Return Loss | ≥30dB |
| Operating Temperature | -25~70°C | Storage Temperature | -25~70°C |
Product Structure & Composition
Fiber Core: Consists of a 50/125μm multimode fiber, either OM3 or OM4. OM3 is optimized for 10G - 40G data transmission over short distances, while OM4 offers higher bandwidth and is suitable for 10G - 100G applications.
Armored Layer: A flexible stainless - steel tube provides armored protection. This layer enhances the cable's resistance to crushing and bending, protecting the fiber from mechanical damage.
Outer Jacket: The LSZH (Low - Smoke Zero - Halogen) outer jacket surrounds the stainless - steel tube. It not only provides an additional layer of physical protection but also ensures flame retardancy and low - smoke emission, making it safe for indoor use.
Connectors: SC, LC, FC, or ST connectors with UPC polish are attached to the ends of the cable. These connectors are designed to ensure low insertion loss and good signal integrity when connected to other network devices.
Benefits of OM3/OM4 Indoor Armored Fiber Patch Cords
High - speed Data Transmission
The use of OM3 or OM4 multimode fiber enables high - speed data transfer, meeting the demands of modern LANs, enterprise networks, and indoor data centers. Whether it's for large - scale data sharing or real - time applications, these patch cords can handle the data traffic efficiently.
Superior Mechanical Protection
The armored construction, with its flexible stainless - steel tube, offers excellent crush resistance and bend protection. This is crucial in indoor environments where the cable may be subject to accidental impacts, heavy equipment, or tight routing spaces.
Connector Flexibility
The availability of SC, LC, FC, or ST connectors allows for seamless integration into different network architectures. LC connectors are great for high - density cabling, SC connectors are known for their simplicity, ST connectors offer a quick - lock mechanism, and FC connectors provide a secure threaded connection.
Fire - safety and Low - smoke Emission
The LSZH outer jacket ensures flame retardancy and low - smoke emission. In case of a fire in an indoor space, this feature helps to prevent the spread of fire and reduces the release of toxic fumes, protecting both people and equipment.
Engineering Applications OM3/OM4 Indoor Armored Fiber Patch Cords
Local Area Networks (LANs)
In LANs, the OM3/OM4 indoor armored multimode fiber patch cords can be used to connect switches, routers, and servers. Their high - speed data transmission capabilities and mechanical protection ensure stable and reliable communication within the local network.
Enterprise Networks
Enterprise networks often require high - performance and durable cabling solutions. These patch cords can be used to connect different departments, data storage systems, and other network - related equipment, providing the necessary bandwidth and protection.
Indoor Data Centers
Indoor data centers demand high - speed data transfer and protection against mechanical damage due to the presence of numerous devices and cables. The OM3/OM4 indoor armored multimode fiber patch cords can be used to connect servers, storage arrays, and network switches, ensuring efficient data center operation.
Shipping & Packaging
Product Comparison：
OM3/OM4 Indoor Armored Fiber Patch Cords Selection Guide
When choosing between OM3/OM4 indoor armored multimode fiber patch cords and standard OM3/OM4 multimode fiber patch cords, consider the environment of your network. If your network is in an indoor area where there is a risk of mechanical damage, such as near heavy equipment, in areas with tight cable routing, or in a data center with high - traffic cable management, the armored patch cords are the better choice. Their mechanical protection and fire - safety features make them suitable for these demanding scenarios.
However, if your network is in a relatively gentle indoor or outdoor environment with normal mechanical stress, a standard OM3/OM4 multimode fiber patch cord may be sufficient and more cost - effective.
Parameter - Best Fit
| Parameter | Best Fit |
|---|---|
| Indoor environments with risk of mechanical damage | OM3/OM4 Indoor Armored Multimode Fiber Patch Cords |
| General - purpose indoor and outdoor applications with normal stress | Standard OM3/OM4 Multimode Fiber Patch Cords |
| Areas where fire - safety is a concern | OM3/OM4 Indoor Armored Multimode Fiber Patch Cords |
| High - speed data transmission with basic mechanical protection needs | Standard OM3/OM4 Multimode Fiber Patch Cords |
Mixed deployment guidance:
In a large - scale network, a combination of both types of patch cords can be used. Armored patch cords can be deployed in areas with higher mechanical stress, such as server rooms with heavy equipment or cable ducts in industrial - adjacent areas. Standard patch cords can be used in less - demanding areas like office cubicles or low - traffic corridors. This approach optimizes cost - effectiveness while ensuring network performance.
Installation Instructions (Concise)
Pre‑installation Inspection
Check LSZH jacket for cuts, abrasions, bulges.
Inspect stainless‑steel armor layer for deformities.
Ensure connectors clean, UPC ferrules scratch‑free.
Connector Connection
LC: Align key, insert until click.
SC: Align, push to lock.
ST: Insert, rotate to engage bayonet.
FC: Align, thread carefully (avoid cross‑thread), tighten.
Cable Routing
Respect minimum bend radius (armor increases stiffness).
Secure with ties/clips, avoid sharp bends, protect from mechanical stress.
Testing
Measure insertion loss with power meter; compare to spec.
If loss too high: recheck connections, clean connectors, inspect hidden damage (especially under armor).
Verify return loss meets standards.
Download YRTFIBER Product Catalog
Factory Real Shot
Scale & Strength:
YRTFiber was founded in 2008 and is located in the Puyang Industrial Cluster Zone in Henan, covering over 60 acres. It has an annual output value of 1 billion RMB, employs 300 people, and has passed ISO9001. ISO14001. and ISO45001 certifications.
Product Range:
The products span 12 major categories, including ADSS, GYTA, FTTH drop cables, microcables, rodent- and termite-resistant cables, submarine cables, military cables, ODN distribution products, connectors, adapters, splitters, and fiber optic terminal boxes. You can choose G.652D / G.657 fibers with core counts from 1 to 288. meeting deployment needs from access networks to transmission networks.
Production Capacity:
YRFiber has 13 production lines and modern clean rooms, including 8 patch cord lines, 7 butterfly drop cable lines, and 7 outdoor cable lines. The company has over 150.000 km of cable production experience and more than 10 million patch cords produced, with annual capacities of 300.000 cords, over 80.000 km, and over 70.000 km, respectively. Fully automated production lines and high-performance equipment are used to control the entire process from raw material procurement to finished product shipment.
Global Delivery:
The business covers multiple regions worldwide, completing projects like high-performance outdoor cable supply in Zambia, metropolitan network upgrades in Turkey and Indonesia, OPGW communication projects for Angola's power corridors, and urban fiber network renovations in Peru. Delivery rates for African projects exceed 99.9%.
Frequently Asked Questions & Quick Inquiry
OM3/OM4 Indoor Armored Fiber Patch Cords FAQ
Q1: What is the difference between OM3 and OM4 fiber?
A1: OM4 supports longer transmission distances at higher speeds than OM3. both are multimode 50/125μm.
Q2: Is this patch cord suitable for indoor use?
A2: Yes, it’s specifically designed for indoor applications with an LSZH jacket and armored protection.
Q3: What connectors are available?
A3: You can choose from LC, SC, FC, or ST connectors, all with UPC polish.
Q4: What does the armor layer do?
A4: The flexible stainless-steel tube protects the fiber from mechanical damage while allowing cable flexibility.
Q5: Can it be used in data centers?
A5: Yes, it's ideal for high-density cabling in data centers due to its durability and low-loss performance.
Send Your Inquiry
Fill out the form below and we'll get back to you within 24 hours.
