AddOn 40GBase-LR4 QSFP+ Transceiver (SMF, 1270–1330nm, 10km, LC, DOM, TAA)

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Add-OnSKU: QSFP-40GBASE-LR4-AO
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Sale price$1,776.99 Regular price$2,800.00

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In stock (3502 units), ready to be shipped

Need this as part of a larger AV project? AVENDOR can help with sourcing, installation, support, and monthly payment options

Description

The AddOn QSFP-40GBASE-LR4-AO is a high-performance, MSA-compliant QSFP+ optical transceiver designed to deliver reliable 40GBase-LR4 Ethernet connectivity up to 10km over single-mode fiber (SMF). Operating on 1270nm to 1330nm wavelengths with a duplex LC connector, this module ensures seamless integration into your network infrastructure and superior optical performance.

It supports digital optical monitoring (DOM), enabling real-time access to key operating parameters for proactive network management. The transceiver is hot-pluggable, RoHS compliant, and built with excellent ESD protection and low EMI shielding for maximum reliability and safety.

Tested and serialized to meet or exceed OEM specifications, this module guarantees 100% compatibility and dependable interoperability. As a TAA-compliant product, it is ideal for government, enterprise, and data center applications requiring high-speed, long-distance 40G connectivity.

Specification Description
Brand AddOn
Model / SKU QSFP-40GBASE-LR4-AO
Form Factor QSFP+
Data Rate 40Gbps
Application 40GBase-LR4 Ethernet
Wavelength Range 1270nm – 1330nm
Fiber Type Single-mode Fiber (SMF)
Connector Type Duplex LC
Reach / Distance Up to 10 km
Digital Optical Monitoring (DOM) Supported
Hot Pluggable Yes
Operating Temperature 0°C to 70°C (Commercial)
Power Consumption 3.5 W
Compliance Standards MSA, SFF-8436
Certifications TAA Compliant, RoHS Compliant, Lead-Free
Features Excellent ESD Protection, Low EMI, Serialized & Tested
Warranty Limited Lifetime Warranty

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Return Policy (Short Summary)

We offer a 30-day return window for most unopened, factory-sealed items.

Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.


Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.


For damaged or incorrect items, please contact us immediately.


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Building a Complete AV System?

This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.

  • System Design & Engineering
  • Installation & Integration
  • Programming & Ongoing Support

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