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    Kocent Optec Limited is our long-term partner. In 8 years of co-operation times we together win many projects. Their fast connector and FTTH drop cable quality are best. Their products are cover my country now.
    Mr Pablo
    I was surprised when i made first order with Kocent Optec Limited in 2014. One container 40GP of GYXTW cable and one container 20GP for fast connector, patch cord and adapter. They finished this order in 2 weeks only. Now we also purchase many type of FDB box and Splice Closure Box from them. Hope we will be stronger and stronger in telecom field.
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OM3-300 OM4 MPO MTP Loop Back LSZH Multimode Fiber Patch Cord

Place of Origin Guangdong, China
Brand Name KCO
Certification ISO9001, RoHS
Model Number KCO-LB-MPO-OM3-24
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details PE bag, carton box, wooden roll
Delivery Time 2~5 days after get payment
Payment Terms Western Union, T/T, L/C

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

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Product Details
Connector MPO Fiber MM, OM1, OM2, OM3, OM4, OM5
Cover PVC, LSZH Insertion Loss 0.2dB
Return Loss 55dB Diameter 2.0mm, 3.0mm
Length 1, 3, 5, 7, 10, 15, 20, ... P/N KCO-LB-MPO-OM3-08
Fiber Count 8fibers, 12 Fibers, 24 Fibers Color Pink, Violet, Customized
High Light

LSZH Optical Patch Cord


MPO MTP Fiber Patch Cord

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Product Description


Multimode OM3-300 MPO MTP Loop Back Fiber Optic Attenuator Elite Insertion Loss 24 Fiber



- MPO/MTP ribbon and trunk mulitcore cable assemblies facilitate rapid deployment of high density backbone cabling in data centers and other high fiber environment, reducing network in stallation or reconfiguration time and cost.
- MTP/MPO are used to interconnect cassettes, panels, or fan outs, it offered in fiber typs in standard 8 , 12 ,24 ,or 48 cores versions using a compact and rugged microcables structre.

- The compact cable optimize cableway use and improve airflow.

- MTP Loopback modules are used widely within testing environment especially within parallel optics 40/100G networks.

- Devices allow verification and testing of transceivers featuring MTP interface – 40GBASE-SR4 QSFP+ or 100GBASE-SR4 devices.

- Loopbacks are built to link Transmitter (TX) and Receivers (RX) positions of MTP transceivers interfaces.

- MTP loopbacks can facilitate and speed up IL testing of optical networks segments by connecting them to MTP trunks/patch leads.


What is a MPO connector?

- MPO (Multi-fiber Push On) is a type of optical connector that has been the primary multiple fiber connector for high-speed telecom and data communications networks. It has been standardized within the IEC 61754-7 and TIA 604-5.

- The MPO connector family has evolved to support a wider range of applications and system packaging requirements.

- MPO connectors increase your data capacity with a highly efficient use of space. But users have faced challenges such as extra complexities and time required for testing and troubleshooting multi-fiber networks.

- While MPO connectors have many benefits and advantages over typical single fiber connectors, there are also differences that introduce new challenges for technicians. This resource page provides an overview of the essential information technicians must understand when testing MPO connectors.

- This connector and cabling system first supported telecommunications systems especially in the Central and Branch offices. Later it became the primary connectivity used in HPC or high-performance computing labs and enterprise datacenters.

- Originally a single row 12-fiber connector, there are now 8 and 16 single row fiber types that can be stacked together to form 24, 36 and 72 fiber connectors using multiple precision ferrules. However, the wider row and stacked ferrules have had insertion loss and reflection issues due to the difficulty of holding alignment tolerances on the outer fibers versus the center fibers.


Connector Performance Specifications: 

Model SM MM
Connector Fiber Count 8, 12, 24 core
Polish PC, APC
Housing Color

Standard (green),

Elite (Yellow)



Insertion Loss Standard type less than 0.7dB Less than 0.5dB
Insertion loss Elite type Less than 0.35dB Less than 0.3dB
Return Loss PC >50dB, APC>60dB >30dB
Durability (500 matings) less than 0.2dB  
Test Eavelength 1310/1550nm 850/1300nm


Fiber Cable Perfomance Specifications: 

Fiber Type OS2, OM1, OM2, OM3, OM4
Fiber Count 8, 12, 24, 48, 72, 96, 144 cores
Cable Diameter 3.0mm 5.5mm or customized
Jacket Color Yeloow, Orange, Aqua, Purple
Jacket Material OFNR, OFNP, PVC, LSZH
Tensile Strength 500N
Operating Temperature -20 to 70 ℃
Storage Temperature -40 to 75℃


Products photo:

OM3-300 OM4 MPO MTP Loop Back LSZH Multimode Fiber Patch Cord 0

OM3-300 OM4 MPO MTP Loop Back LSZH Multimode Fiber Patch Cord 1



- High density cable

- Optimized performance

- Interface polished type has PC, UPC and APC

- Available in OS1/2, OM1, OM2, OM3 and OM4, OM5

- With 8-fibers, 12-fiber, 16-fiber and 24-fiber MPO/MTO connector standard

- Support use in attaching directly to 40/100G transceivers

- 100% factory tested, with test results included for each assembly

Ulitize MPO/MTP connectors

- Factory terminated

- Compliant to directive 200/95/EC(RoHS)




- Metro,

- Data Center, 

- Test Equipment,

- Premise installations,

- Active device termination,

- Passive fiber optic system,

- Data Processing networks,

- Telecommunication networks,

- Local Area Networks(LANs),

- Wide Area Networks(WANs),



Relation products: 

OM3-300 OM4 MPO MTP Loop Back LSZH Multimode Fiber Patch Cord 2


OEM/ODM Service:
- If you want to show your own brand LOGO on the goods such as cable, package bag, label or any where. Our OEM and ODM service is always ready to do it. Please contact with our sales team to get best support.

OM3-300 OM4 MPO MTP Loop Back LSZH Multimode Fiber Patch Cord 3


- According to Stardard Export Packing.
- Carton box, wooden box, wooden pallet.


- International express such as UPS, TNT, DHL, etc
- Internatioal air: CA, AA, EA, etc
- By sea
- Standard export sea port: Shenzhen, Hongkong, Ningbo
- Standard export airport: Shenzhen, Hongkong, Hangzhou, Shanghai