What payment terms are accepted?

We accept LC, T/T, and Western Union as terms of payment.

Dispersion Compensation (Fiber) Module (DCM)

Name: Dispersion Compensation (Fiber) Module (DCM)
Brand: Hangzhou Fullwell Optoelectronic Equipment Co., Ltd.
SKU: 2059589025

Zhejiang, ChinaHangzhou Fullwell Optoelectronic Equipment Co., Ltd.

US$700.00-855.00

1 Piece

Product profile

Customization

Available

Type

Fiber Transceiver

Wiring Devices

Integrated Wiring

Model NO.

FWDCM

Certification

CE, ISO, RoHS

Condition

New

Name

Dcm

Model Number

Fwdcm-20

Pmd (dB)

1.5

Dispersion Module PS/Nm

-340

Insertion Loss

Fiber Type

G625 Fiber Dispersion

Cso

-36.5dbc (60CH)

Transport Package

590*590*170mm by Strong Carton Based on 1PCS

Specification

CE, ROHS

Trademark

Fullwell (can customised)

Origin

Zhejiang Hangzhou

HS Code

8517622990

Production Capacity

2000 ~ 5000PCS/Month

Key features

Broadband Compensation: Wide spectrum capability suitable for analog HFC network transmission.

Low Insertion Loss: Insertion loss is less than 3dB for the FWDCM-20 model.

High Compensation Capacity: Effectively compensates dispersion for long-distance transmission up to 120km.

CE, ISO, RoHS Certified: Product meets international standards for CE, ISO, and RoHS certifications.

CSO Improvement: Significantly improves Carrier-to-Noise ratio and reduces CSO deterioration.

Flexible Dispersion Management: Supports pre, middle, and post-compensation strategies for optimal performance.

Company profile

Hangzhou Fullwell Optoelectronic Equipment Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2005-06-10Nearest Port: shanghai, ningbo, shenzhengAverage Response Time: ≤6.14hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryHangzhou Fullwell Optoelectronic Equipment Co., Ltd. is identified as a Chinese manufacturer/factory established in 2005, specializing in triple-play integrated optoelectronic equipment, including FTTH optical receivers, WDM equipment, EDFAs, transmitters, and related fiber-optic products. It reports ISO 9001 certification, three production lines, 50 quality-control staff, 6–10 years of R&D engineer experience, and annual FTTH optical receiver productivity of 300,000 pieces. The supplier exports to multiple global regions, with exports representing 71%–90% of total sales, and reports peak-season lead times of 2–3 months. Evidence supports manufacturing capability, international exporting experience, and product customization potential, while after-sales capability, financial credibility, and specific customer cases are insufficiently documented.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and company type as a factory. Its stated business involves R&D, manufacturing, and sales of triple-play integrated optoelectronic equipment, supporting classification as a direct manufacturer rather than only a trading company.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a recognized quality-management certification, although the provided information does not specify the certificate number, issuing body, or validity period.

R&D capabilityThe supplier states that it invests continuously in R&D, develops its own-brand products, and improves the technical content and competitiveness of core products. It reports 6–10 years of total R&D engineer experience and describes products using technologies such as XPON/CATV signal multiplexing and C-Band DWDM optical amplification, supporting an innovation capability assessment.

Production capacityThe supplier reports three production lines, 50 quality-control staff, and annual FTTH optical receiver productivity of 300,000 pieces. It also reports off-peak lead times within 15 working days and peak-season fulfillment of 2–3 months, providing direct evidence of established production capacity, though peak-season lead time is comparatively extended.

Customization capabilityThe supplier explicitly states that the output port of its Telecom C-Band DWDM Optical Amplifier can be customized. This confirms at least product-level customization capability, although the scope of configurable specifications and engineering support is not provided.

Product Q&A

Q:What is the insertion loss of the DCM module?

The insertion loss is less than 3dB for the FWDCM-20 model, with other models ranging from less than 4dB to less than 12.2dB depending on the dispersion module length.

Q:What is the maximum dispersion compensation range?

The module supports dispersion compensation ranging from -340 ps/nm to -2040 ps/nm, corresponding to fiber lengths from 20km to 120km.

Q:Is this product suitable for analog HFC transmission?

Yes, it is specifically designed for high-power analog optical transmission systems in HFC cable networks to solve fiber dispersion and self-phase modulation issues.

Q:What certifications does the product have?

The product is certified with CE, ISO, and RoHS standards.

Q:What is the lead time for production?

The average lead time is within 15 workdays during the off-season, and 1-3 months during the peak season.