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Mellanox MMA1L10-CR 100G QSFP28 Optical Transceiver

Mellanox MMA1L10-CR 100G QSFP28 Optical Transceiver

Product Core Overview

This is the original Mellanox MMA1L10-CR 100G QSFP28 LR4 optical transceiver module, a high-performance, industry-standard 100 Gigabit single-mode optical module designed for data center spine-leaf switching, high-speed Ethernet core networks and long-distance rack-to-rack fiber interconnections.

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Key Official Specifications

Item	Details
Official Model	MMA1L10-CR
Manufacturer	Mellanox (NVIDIA Networking)
Form Factor	100G QSFP28
Standard	100GBASE-LR4 / IEEE 802.3bm
Wavelength	1310nm LAN WDM
Transmission Distance	Up to 10km over single-mode fiber (SMF)
Interface	Duplex LC connector
Operating Grade	Commercial temperature range, hot-pluggable
Compliance	Class 1 laser safety, MSA multi-source standard compliant

Core Features

Native Mellanox qualified module, guaranteed seamless compatibility with Mellanox Spectrum series Ethernet switches, ConnectX smart network adapters and high-speed InfiniBand/Ethernet platforms
4-lane CWDM LR4 architecture, stable 100G full-duplex transmission over up to 10km single-mode fiber
Low power consumption, excellent signal integrity and ultra-low latency performance
Standard MSA footprint, broad third-party interoperability
Factory pre-tested, fully calibrated and carrier/data center grade reliability

Main Applications

100G high-speed data center core & aggregation layer switching links
Rack-to-rack, row-to-row and medium-distance building inter-fiber connections
Cloud computing, high-performance computing (HPC), enterprise large-scale network backbone
Compatible upgrade & spare replacement for Mellanox / NVIDIA end-to-end networking solutions
Metro 100G Ethernet service provider transport networks

Our Services

For optical transceivers, we offer new original, high-quality compatible, and economical refurbished options to fit different project budgets. All modules go through the same strict testing process to ensure stable performance, plug-and-play compatibility, and reliable long-term operation.

Full range of options:

New original: 100% genuine, brand new, with full manufacturer quality assurance.
Compatible modules: Cost-effective, fully tested, compatible with Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista, Dell and other major brands.
Refurbished / second-hand: Economical, functionally tested, durable for daily use.

Strict quality control: Each optical transceiver is professionally tested before shipment, including optical power, compatibility (with Cisco, Huawei, Ericsson, Nokia, etc.), DDM function, and long-duration stability testing.

Worry-free after-sales: Warranty provided; any quality-related issues under normal use are covered for return or replacement.

About Us

Skyward Telecom, also known as Skywardtel, was established in 2009. We have always adhered to the principle ofintegrity first, with a mission to help engineers, integrators, and enterprises obtain high-quality, cost-effective communication products.

Specializing in optical transceivers, telecom modules, base station equipment, and connectivity solutions, we focus on providing multi-brand compatible optical modules (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, etc.) and have served clients in more than 80 countries worldwide, earning consistent market recognition for reliability, price competitiveness, and professional technical support.

FAQ

Who are we?

We are based in Guangdong, China, founded in 2009. Our products are sold to Northern Europe, Western Europe, Eastern Europe, North America, South America, Middle East, Africa, Asia, Oceania, and other global markets. We focus on optical transceivers, telecom modules, base station equipment, and communication accessories, with a professional team of 80-100 people.

How can we guarantee quality?

All optical transceivers undergo professional optical performance testing before shipment. - Compatibility verification on major brand equipment (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista). - 100% inspection for each module to ensure stable, error-free operation. - Strict quality control for new, compatible, and refurbished products.

What can you buy from us?

1G / 1.25G / 2.5G / 10G / 25G / 40G / 100G optical transceivers (SFP, SFP+, SFP28, QSFP+, QSFP28) - New original, compatible (Cisco/Huawei/Ericsson/Nokia compatible), and refurbished optical modules - Multi-brand compatible transceivers for base stations, switches, and data centers - Telecom accessories, fiber cables, connectors, and base station components

Why should you buy from us not from other suppliers?

Professional focus on optical transceivers and telecom equipment, with years of industry experience. - Multiple supply options: original, compatible (for major brands), refurbished. - Strict testing for every module, ensuring compatibility with Cisco, Huawei, Ericsson, Nokia, etc. - Competitive wholesale pricing and stable stock. - Global delivery, fast shipping, and professional technical support. - Integrity-based operation, trusted by customers worldwide.

What services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP Accepted Payment Currency: USD, EUR, GBP, HKD, CNY Accepted Payment Type: T/T, Credit Card, PayPal, MoneyGram Language Support: English, Chinese, Spanish, Arabic, French, Portuguese, German, Russian, Japanese, Korean, Hindi, Italian Welcome to contact us for the best bulk price and latest stock availability.

Welcome to contact us to get super surprising price

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