4 Fibers OM1/OM2 Multimode Indoor Multi-Fiber Pre-Terminated Breakout Cable
Indoor multi-fiber breakout cable is a low-cost cable designed primarily for indoor interconnection between transmission equipment and patch panels or similar fixed routes. Designed with carrier-grade quality, this cable features superior assemblies that minimize light loss during bending for reliable transmission in tight spaces. The fiber optic cable has industry standard flammability rating jacket and the connector meets EIA/TIA 604-2 for high speed cabling networks.
Product Highlights
Available in LC/SC/FC/ST/LSH Connector
Available in Riser (OFNR)/LSZH Flame-Retardant Jacket
Available in Four Different Breakout Types
Available in 2.0/0.9mm Breakout Diameter
Available in Pulling Eye to Prevent the Cables from Twisting During the Installation Process
Optical Performance Test for Normal Network Connections
Used for Indoor Interconnection in Data Center Applications
Specifications
| Connector Type | LC/SC/ST/FC/LSH | Polish Type | UPC to UPC |
| Fiber Mode | OM1/OM2 | Wavelength | 850/1300nm |
| Fiber Count | 4 Fibers | Cable Jacket | Riser (OFNR)/LSZH |
| Insertion Loss | < 0.3 dB | Return Loss | ≥20dB |
| Attenuation at 850nm | 3.0dB/km | Attenuation at 1300nm | 1.0dB/km |
| Fiber Grade | G.651 (OM1)/Bend Insensitive (OM2) | Minimum Bend Radi us | 20/10D (Dynamic/Static) |
| Breakout Outside Diameter (OD) | 2.0/0.9mm | Trunk Outside Diameter (OD) | 7.5±0.5/4.8±0.3mm |
| Breakout Type | 0.3/0.5m Equal Breakout (Default) | Polarity (Duplex) | A (Tx) to B (Rx) |
| Operating Temperature | -10 to 60°C (14 to 140℉) | Storage Temperatu | Riser (OFNR): -20 to 70°C (-4 to 158°F) LSZH: -40 to 70°C (-40 to 158℉) |
Features
Carrier-grade Cable with Guaranteed Quality
Superior cable assemblies reduce light loss during cable bending and easily meet your diverse cabling requirements.


Two Jacket Materials Used in Diverse Cabling Zone
It's important to know the differences between Riser (OFNR) and LSZH jackets because
each different type is used in different locations.

Breakout Types for Optimizing Cable Routing
Four different breakout configurations meet your various needs.Please note that the breakout length is 0.3m by default instead of 0.5m when the total cable length is not more than 3m.

Two Cable Diameters for Different Wiring Needs
The slim and robust indoor multi-fiber patch cable is not only cabling in high-density data centers
but also terminated into rack mount and wall mount enclosures.

Precautions for Use
Be sure to read the instruction manual before using this product.
FAQ
1. Q: What is an indoor multi-fiber breakout cable used for?
A: It fans out 4 individual multimode fibers into separate buffered legs, ideal for interconnecting transmission equipment, patch panels, switches and terminal devices in LANs, campus networks and telecom rooms — fully plug-and-play with no field splicing.
2. Q: What is the difference between OM1 and OM2 fiber?
A: OM1 uses 62.5/125µm core with 200 MHz·km bandwidth; OM2 uses 50/125µm core with 500 MHz·km bandwidth. Both are legacy-grade multimode fibers optimized for LED-based systems and 1G networks; OM2 offers longer 1G reach and is the more common choice for new legacy deployments.
3. Q: What is the difference between a breakout cable and a distribution cable?
A: A breakout cable gives each fiber its own rugged sub-unit jacket for individual routing and connectorization, offering better mechanical protection and easier handling; a distribution cable is more compact for high-density trunk runs. Breakout cables suit short fixed routes and frequent handling.
4. Q: Which connector options are available?
A: LC, SC, ST and FC duplex options plus custom configurations. All connectors comply with EIA/TIA-604-2 for guaranteed intermateability with major industry brands.
5. Q: Can the cable length be customized?
A: Yes. Any length from 0.5m up to 500m+ can be manufactured to order; custom lengths are standard for OEM projects and carry no premium.
6. Q: What are the typical insertion and return loss specs?
A: Insertion loss ≤ 0.2 dB typical (≤ 0.3 dB max per mated pair), ensuring reliable low-loss transmission for Fast Ethernet and 1G/10G networks.
7. Q: What jacket options are available?
A: LSZH (low smoke zero halogen) and flame-retardant PVC jackets, with the standard orange color per TIA-598 for OM1/OM2 plus custom colors, and industry-standard flammability ratings for indoor use.
8. Q: What distances do OM1/OM2 support?
A: For 1000BASE-SX, OM1 reaches 275m and OM2 reaches 550m; for 10GBASE-SR, OM1 reaches 33m and OM2 reaches 82m. OM1/OM2 are the economical choice for short-reach and legacy 1G applications.
9. Q: Is OM1/OM2 compatible with existing legacy equipment?
A: Yes. OM1 and OM2 are designed for LED-based transceivers and legacy switches, making them ideal for upgrading or extending existing campus and industrial networks without changing active equipment.
10. Q: How do OM1/OM2 compare with OM3/OM4?
A: OM3/OM4 deliver far higher bandwidth (2000/4700 MHz·km) for 10G+ links, while OM1/OM2 offer the lowest cost per meter and full compatibility with legacy LED systems — the right choice when network speed stays at 1G or below.
11. Q: What is the MOQ?
A: The standard MOQ is 100 pcs, but we accept trial orders of 10–50 pcs for new customers so you can validate quality before committing.
12. Q: Can we get samples before placing a bulk order?
A: Yes. Samples are ready within 3–5 working days; the sample cost is refundable against your first bulk order.
13. Q: What is the lead time for bulk orders?
A: 7–15 working days depending on quantity and connector configuration; expedited production is available for urgent projects.
14. Q: Do you support OEM/ODM?
A: Yes — custom length, connector type, jacket color, label printing, and neutral or KEXINT branding are all available, plus custom packaging design.
15. Q: How are the cables packaged?
A: Each assembly is individually bagged with protective dust caps and packed in export cartons; retail-ready and OEM packaging options are available on request.
16. Q: What certifications do you hold?
A: ISO 9001 quality management, RoHS, and CE; UL-listed options are available upon request.
17. Q: How does the cable perform in tight spaces?
A: The superior assembly design minimizes light loss during bending, and the breakout structure handles tight routing and frequent handling in crowded racks and cable trays.
18. Q: Does the cable require field termination?
A: No. It is fully pre-terminated and 100% factory tested — simply plug in and deploy, saving significant installation time and labor cost.
19. Q: What warranty do you provide?
A: 3-year warranty against manufacturing defects, with lifetime technical support from our engineers.
20. Q: Do you export to our country?
A: We export worldwide by sea, air, and express (DHL/FedEx/UPS), with strong shipping experience to the US, EU, Middle East, Southeast Asia and Latin America; FOB / CIF / DDP terms all supported.
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