What is the power consumption?

The power dissipation is less than 2.0W.

What standards is it compliant with?

It is compliant with IEEE 802.3bm, SFF-8636, and QSFP28 MSA.

D-Link Dem-Q28X01q-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module

Name: D-Link Dem-Q28X01q-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module
Brand: Shenzhen Link-All Technology Co., Ltd.
SKU: 798184322

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

US$50.00-900.00

1 Piece

Product profile

Customization

Available

Usage

Data Center Enterprise, Communication Transmision

Type

Both Wired and Wireless

Model NO.

LAQ2-8485-SR

Support Network

Ethernet

Information content

Data

Certification

CE, ISO, RoHS, 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

High Speed Data Rate: Supports up to 27.952 Gbps per channel for 100Gb/s links.

Long Transmission Distance: Achieves maximum link length of 150m on OM4 multimode fiber.

Hot-Pluggable Design: Electrically hot-pluggable QSFP28 form factor for easy installation.

Digital Diagnostics: Supports DOM for real-time monitoring of temperature and power.

Low Power Consumption: Power dissipation is less than 2.0W for energy efficiency.

Standard Compliance: Compliant with IEEE 802.3bm, SFF-8636, and QSFP28 MSA.

High Reliability: Utilizes 850nm VCSEL technology for stable signal transmission.

Company profile

Shenzhen Link-All Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2020-11-16Nearest Port: chiwanAverage Response Time: ≤3.52hTerms 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.

Product Q&A

Q:What is the maximum transmission distance?

The module supports a maximum link length of 150 meters on OM4 multimode fiber.

Q:Is this module compatible with D-Link?

Yes, this is a compatible 100gbase-Sr4 Qsfp28 optical transceiver module for D-Link devices.

Q:Does it support Digital Diagnostics Monitoring?

Yes, it supports DOM (Digital Optical Monitoring) via the 2-wire serial interface.

Q:What is the data rate per channel?

It supports up to 27.952 Gbps data rate per channel.

Q:What certifications does the product have?

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

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D-Link Dem-Q28X01q-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module