Dorelink Dorelink

40GBASE-SR4 Multimode 850nm 40G QSFP+ 150m MMF Fiber Optic Transceiver Module

Product Description

40GBASE-SR4 Multimode 850nm 40G QSFP+ 150m MMF Fiber Optic Transceiver Module. High-speed, high-performance solution designed for modern data communication networks.
Products Description
Item40G QSFP+ Module
Part StatusActive
Form FactorQSFP+
Max Data Rate40G
Max Cable Distance150m@OM4 / 100m@OM3
Wavelength850NM
ConnectorMTP/MPO-12 Male
MediaMMF
Optical ComponentVCSEL/PIN
TX Power-7.1 ~ 1.9dBm
Receiver Sensitivity< -10.3dBm
Receiver Overload2.4dBm
Power Consumption< 1.5W
DDM/DOMSupported
Temperature Range0 to 70°C (32 to 158°F)
ProtocolsIEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636
Warranty5 Years
SampleAvailable
VIEW OUR SOLUTION

With over 10 years of experience in chips and modules, we 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, and data communication networks.

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Solution Overview
Product Range

Optical Transport Networks

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

Optical Transport
Cloud and Enterprise

Cloud and Enterprise

To meet mass data transmission demands in data centers, we offer high-speed optical modules ranging from 10G to 800G, providing high-quality interconnection solutions.

Wireless

High reliability and performance products using mainstream chip solutions. Includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul, and Back-haul for 4G/5G systems.

Wireless Solution
FTTx

FTTx

Total optical fiber access solutions covering all-optical or optical copper combined access products for global communication network constructors.

Subsystems

Ensuring normal communication line operation via optical line protection systems (OLP) and optical line monitoring systems (OLM).

Subsystems
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Why Choose Us
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Company Profile

We are a specialized manufacturer of magnetic telecom and networking components, certificated by ISO9001:2000, ROSH, REACH, CE and UL. We own advanced manufacturing facilities and test equipment. With an abundant monthly productive capacity of 3000K, we ensure short delivery times.

Our range includes high-speed optical interconnection solutions for cloud computing and ultra-broadband networks. Using the latest optoelectronics technologies, we develop and manufacture products for global markets.

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Frequently Asked Questions
Are you a factory or trading company?
We are a specialized manufacturer of magnetic telecom and networking components, such as RJ45 connectors, LAN transformers, and SFP modules.
Can I get a sample before mass production?
Yes, we can offer free samples to test quality, with the shipping fee covered by the customer.
What is your delivery time?
Stock items are ready to ship immediately; mass production typically takes 15-30 days.
What after-service do you offer?
We provide a guarantee period and offer 24-hour online technical support.
What is the maximum transmission distance for this 40G SR4 module?
It supports up to 150m over OM4 multimode fiber and up to 100m over OM3 multimode fiber.
What is your core advantage?
With 19 years of production experience, we maintain high standards of quality and have been long-term partners with global industry leaders.
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