200G QSFP56 FR4 Optical Transceiver Module PAM4 CWDM 2km Duplex LC SMF 200GBASE-FR4 Ethernet Optical Module

Name: 200G QSFP56 FR4 Optical Transceiver Module PAM4 CWDM 2km Duplex LC SMF 200GBASE-FR4 Ethernet Optical Module
Brand: Shenzhen FiberMania Technology Co., Ltd.
SKU: 1999225871

Guangdong, ChinaShenzhen FiberMania Technology Co., Ltd.

US$29.00-112.00

10 piece

Product profile

Customization

Available

Usage

Computer, Workstation, Server

Type

400Gbps Transceiver

Model NO.

200G-QSFP56-FR4-2KM

Support Network

Ethernet

Information content

Data

Certification

CE, RoHS

Condition

New

Data Rate

200Gbps

Form Factor

QSFP56

Ethernet Standard

200GBASE-FR4

Electrical Interface

8×25Gb/s NRZ (Supports 8×10Gb/s)

Connector

Duplex LC/UPC

Wavelength

CWDM

Transmission Distance

Up to 2km

CDR

Integrated TX/RX CDR with Bypass Support

Fiber Type

Single Mode Fiber (SMF)

Power Supply

3.3V

Power Consumption

≤6.5W

Transport Package

Carton

Specification

1 Piece

Trademark

FiberMania

Origin

Shenzhen, China

Production Capacity

80, 0000 Connections Per Month

Key features

Supports 200GBASE-FR4 transmission up to 2km over single-mode fiber.

Integrates CWDM laser and photodiode arrays for stable high-speed optical communication.

Low power consumption below 6.5W for energy-efficient networking equipment.

Company profile

ODM ServicesImporters and ExportersQA/QC InspectorsProduction Process Visualization

Shenzhen FiberMania Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.62h

AI-Powered supplier vetting

SummaryFiberMania demonstrates established quality, customization, production, and service processes. It states compliance with ISO 9001:2015 and product certifications including CE, RoHS, UL, and ETL. The supplier provides ODM, OEM, and multiple customization options, supported by documented R&D and quality procedures. It reports inventory capability, valid contracts with associated subcontractors, and access to automated fiber-processing facilities. After-sales support includes stated 24/7 customer and technical service, with documented complaint-handling and corrective-action procedures. However, the available evidence also shows limitations in international service infrastructure: no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, and no overseas service coverage reported. Financial records are referenced for multiple years, but the slices do not provide sufficient evidence to assess financial strength or credibility. No customer-specific cases are identified.

Supplier typeThe supplier operates as a customized fiber-optic product manufacturer with ODM and OEM capabilities. It supports customization from samples and designs, full and minor customization, and reports OEM service for recognized brands.

CertificationsFiberMania states that it follows the ISO 9001:2015 quality system and that its products comply with CE, RoHS, UL, and ETL certifications. These are explicit certification and compliance claims, although the slices do not provide certificate numbers or validity dates.

After-Sales capabilityThe supplier promises 24/7 customer and technical support and reports clear, followed procedures for corrective and preventive actions and customer complaints. Its engineers also provide technical support for after-sales service, indicating structured post-sale assistance.

R&D capabilityThe supplier reports new products during the past year, ODM capability, technology engineers responsible for new product development, and design documentation available for audit. It does not have an available SDK, but the evidence still supports active product development and documented R&D processes.

Production capacityProduction resources include automatic fiber cutting, adhesive dispensing, crimping, curing, and polishing facilities, with reported output information for several cable and panel products. The supplier also reports inventory capability and valid manufacturing contracts with associated subcontractors, supporting operational capacity.

Customization capabilityFiberMania explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are repeated across the R&D and production capability records, providing direct evidence of broad customization support.

Product Q&A

Q:What transmission distance does the QSFP56 FR4 module support?

A: The module supports transmission distances of up to 2km over single-mode fiber using CWDM technology, making it suitable for medium-reach 200G Ethernet and data center applications.

Q:Why is CWDM technology used in this transceiver?

A: CWDM combines four optical wavelengths onto a duplex fiber pair, enabling high-bandwidth 200G transmission while minimizing fiber usage and supporting existing single-mode fiber infrastructure.

Q:What are the benefits of the integrated DDM function?

A: Digital Diagnostic Monitoring (DDM) enables real-time monitoring of module temperature, supply voltage, optical transmit power, receive power, and other key operating parameters, helping improve network reliability and maintenance efficiency.