Dorelink Dorelink

100GBASE-ESR4 QSFP28 100G 850nm 300m MPO-12 MMF Optical Transceiver Module

Product Description

100GBASE-ESR4 QSFP28 100G 850nm 300m MPO-12 MMF Optical Transceiver Module
Form FactorQSFP28
Max Data Rate100Gbps
Wavelength850nm
Max Cable Distance300m
ConnectorMTP/MPO-12
MediaMMF
Transmitter TypeVCSEL
Receiver TypePIN
EMC SupportedYes
DDM/DOMSupported
ProtocolsQSFP28 MSA Compliant, SFF-8636
Temperature Range0 to 70°C / -40 to 85°C
Warranty5 Years
VIEW OUR SOLUTIONS

Drawing on over 10 years of experience in chips and modules to integrate fast speeds, small size, power savings, and high performance in every module. We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

Optical Transceiver Solutions
Module Technology
High Speed Interconnect
Product Layout
Network Portfolio
Optical Transport
Optical Transport Networks

We provide end-to-end DWDM devices including almost all optical components - from active modules to optical passive devices, such as optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR.

Cloud and Enterprise

To meet the demand for mass data transmission in data centers, we have developed a series of high-speed optical modules with rates ranging from 10G to 800G, providing high-quality interconnection solutions.

Cloud Data Center
Wireless Solution
Wireless

Reliable and high-performance products using mature lasers and mainstream chip solutions. Solutions include Dark Fiber, WDM, Radio over Fiber, and High Speed back-haul for 4G/5G systems.

FTTx

Comprehensive FTTx optical fiber access total solutions covering all-optical or combined access solutions for global communication network constructors.

FTTx Fiber Access
Subsystems
Subsystems

Integrated optical line protection systems (OLP) and optical line monitoring systems (OLM) ensure the stable operation of communication lines.

Why Choose Us
Quality Control
Advanced Equipment
Production Line
Testing Standards
Company Profile
Global Certificates
Company Overview

As a specialized manufacturer of magnetic telecom and network components, we are certified by ISO9001:2000, RoHS, REACH, CE, and UL. Our facilities include advanced manufacturing and testing equipment. With abundant production capacity of 3000K per month, we ensure timely delivery. We design and sell a complete series of high-speed optical interconnection solutions for cloud computing and ultra-broadband networks worldwide.

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Quality Assurance
Frequently Asked Questions
1. Are you a factory or a trading company? We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, and SFP modules.
2. Can I get a sample before mass production? Yes, we offer samples to test quality. Please contact us to discuss shipping arrangements.
3. What is the typical delivery time for orders? Stock items are ready to ship immediately, while mass production typically takes 15-30 days.
4. What kind of after-sales service do you provide? We provide a one-year guarantee period and offer 24-hour online technical support.
5. Do you accept OEM/ODM orders? Yes, we specialize in OEM/ODM services. Please send us your requirements for a detailed discussion.
6. What are your core advantages in the industry? With over 19 years of production experience, we maintain long-term partnerships with leading global technology brands and adhere to strict international quality standards.

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