Do you offer OEM and ODM services?

Yes, we provide OEM and ODM services with options for full, minor, and flexible customization.

What is the operating wavelength range?

The device operates at 1310nm and 1550nm wavelengths.

Adjustable MPO Loopback Attenuator for 40g 100g Network Test

Name: Adjustable MPO Loopback Attenuator for 40g 100g Network Test
Brand: Shenzhen KOC Communication Co., Ltd.
SKU: 2273353765

Guangdong, ChinaShenzhen KOC Communication Co., Ltd.

US$45.00

1-99 Pieces

US$44.50

100-999 Pieces

US$44.00

1,000-9,999 Pieces

US$43.00

10,000+ Pieces

Product profile

Customization

Available

Application

Communication, Network

Type

MPO/APC

Model NO.

MPO

Connection Structure

MPO

Material Shape

Square

Allowed Lateral Pressure

100(N/100mm)<1000(N/100mm)

Allowed Tensile Strength

100N<1000N

Core

Multicore

Certification

RoHS, ISO9001, IEC,Tlc,SGS,Reach

Brand

OEM

Sheath Material

PVC

Return Loss

60db(8c,Polishing)

Operation Wavelength

1310/1550nm

Attenuation Tolerance

1db( at 2-10db), 10%( at 11-20db)

Housing Dimension

25.3*16.2*5.9(mm)

Jacket Color

Black,Green,Yellow

Attenuation

1~20db(Sm 1310/1550 Nm)

Operating Temperature

-25c~75c

Transport Package

1PCS/Bag, Stantard Carton Package

Specification

25.3*16.2*5.9(mm)

Trademark

KOC

Origin

China

HS Code

85447000

Production Capacity

100000PCS/Month

Key features

RoHS Compliant: Strictly complies with RoHS standards for environmental safety.

Compact Design: Small housing design suitable for QSFP modules and data centers.

Wide Attenuation Range: Provides attenuation from 1 to 20dB for SM 1310/1550 nm.

High Return Loss: Achieves 60dB return loss with 8-degree polishing.

OEM/ODM Service: Offers full customization from samples, designs, and flexible options.

Multi-Certification: Certified by RoHS, ISO9001, IEC, Tlc, SGS, and Reach.

100% Inspection: All finished products undergo visual and functional inspection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shenzhen KOC Communication Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Longhua District, Shenzhen, with export experience of 18 years and 71%–90% of total sales from exports. It offers broad customization, ODM services, and reported new product development within the past year. Finished-product inspection instructions are available and uniformly followed, while ERP is used for production, procurement, quality control, and logistics management. The supplier reports OEM service for well-known brands and participation in the ECOC offline trade show. Service strengths include in-stock capability, multiple quotation and payment options, and stated lead times within 15 working days in both peak and off-season. However, approved-supplier records lack signatures or dates, corrective-action and complaint procedures lack written records, there is no overseas warehouse, showroom, agent, or branch, and no valid manufacturing contract with affiliated subcontractors is reported. Certification evidence and specific customer cases are not provided.

Supplier typeThe supplier is explicitly identified as a factory located in Longhua District, Shenzhen, and its company type is listed as “Combined.” The available information supports a manufacturing-oriented supplier classification, but does not clarify the meaning or implications of the “Combined” type.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers broad design-related customization. ERP is used for production, procurement, quality control, and logistics, but no SDK is available and no other measurable innovation outcomes are stated.

Production capacityThe supplier is identified as a factory, has inventory capability, follows standardized finished-product inspection instructions, and reports lead times within 15 working days in both peak and off-season. Nevertheless, it reports no valid contract with affiliated subcontractors, which is a documented production-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. These records directly demonstrate broad customization coverage.

Product Q&A

Q:What is your company background?

Established in 2001, KOC Group is a state & municipal high-tech company based in Longhua District, Shenzhen, with years of fiber optic industry experience.

Q:What quality certifications do you have?

We hold power-specific telecom equipment permits, software copyrights, and occupational health & safety management system certifications.

Q:Can you customize products for my project?

Yes! Specializing in telecom, fiber connections & data cabling, we offer customization for various special specs and models.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What are the lead times for production?

Both peak season and off-season lead times are within 15 workdays.