What is the warranty condition?

The product is in new condition and comes with reliable performance proven by 18 years of industry experience.

400G QSFP112 4CWDM-PAM4-2KM(FEC)-LC

Name: 400G QSFP112 4CWDM-PAM4-2KM(FEC)-LC
Brand: Shenzhen Link-All Technology Co., Ltd.
SKU: 791963412

Guangdong, ChinaShenzhen Link-All Technology Co., Ltd.

US$5.00-128.00

1 Piece

Product profile

Customization

Available

Usage

Telephone, Computer, Workstation, Server, Mobile phone, Data Center

Type

Both Wired and Wireless

Model NO.

LAQ70-FR4

Support Network

Ethernet, GPRS, Data, Voice

Information content

Data, Voice, Message

Certification

CE, ISO, RoHS, FCC

Condition

New

Transport Package

Blister Pack

Trademark

Linksall

Origin

China

HS Code

8517706000

Production Capacity

100, 000 Per Year

Key features

18 Years Industry Experience: Proven reliability and durability with 18 years of supply to major telecom operators globally.

High-Speed Data Transmission: Supports 400G QSFP112 4CWDM-PAM4 technology for 2KM transmission with FEC.

Global Market Reach: Products supplied to Singapore, Japan, Europe, North America, and South America.

Comprehensive Certification: Certified with CE, ISO, RoHS, and FCC standards for quality assurance.

Cost-Effective Solution: High reliability and durability ensuring cost-effective performance for data centers.

Wide Application Scope: Suitable for Telephone, Computer, Workstation, Server, and Mobile Phone usage.

Company profile

Shenzhen Link-All Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2020-11-16Nearest Port: chiwanAverage Response Time: ≤3.43hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryShenzhen Link-All Technology Co., Ltd. is identified as a China-based manufacturer/factory specializing in optical modules, transceivers, WDM products, and related broadband-access components. The supplier reports more than 10 production lines, annual outputs of 200,000 SFP modules and 30,000 CWDM/DWDM mux/demux units, and order lead times within 15 workdays in both peak and off-peak periods. It holds ISO 9001 certification, has 50 quality-control staff, and reports one-year replacement, a three-year warranty, and lifetime technical support. The supplier states that it provides OEM and ODM services and invests in new-product R&D, with R&D engineer experience of 6–10 years. Export activity is substantial, with 90% of sales reportedly from exports and markets across multiple regions. However, the provided information is insufficient to assess financial credibility, and customer-case evidence is limited to stated export destinations and one recorded buyer transaction.

Supplier typeThe supplier is consistently identified as a factory and Manufacturer/Factory based in Shenzhen, China, with electrical and electronics trade activities. Its stated business focuses on manufacturing and selling optical components, modules, transceivers, WDM products, and broadband-access products.

CertificationsThe supplier explicitly reports certification under ISO 9001 management systems. No additional certifications are provided, but the stated ISO 9001 certification supports the presence of a formal quality-management framework.

After-Sales capabilityThe supplier states that it has continuously improved its after-sales service system and offers one-year replacement, a three-year warranty, and lifetime technical support. These explicit service commitments indicate defined post-sale support coverage.

R&D capabilityThe supplier reports continuous investment in R&D and new-product development, with total R&D engineer experience of 6–10 years. Its stated focus on optical modules and CWDM/DWDM products supports relevant technical-development capability, although no specific patents, new-product records, or R&D facilities are documented.

Production capacityThe supplier reports more than 10 production lines and annual output of 200,000 SFP modules plus 30,000 CWDM/DWDM mux/demux units. It also states order fulfillment within 15 workdays during both peak and off-peak seasons, indicating substantial stated production capacity and consistent lead-time performance.

Customization capabilityThe supplier explicitly states that it can provide OEM and ODM services, supported by growing plant size, employee numbers, and production capacity. This is direct evidence of customization and contract-manufacturing capability.