AddOn 

AddOn FTL4C1QE3C-AO FINISAR QSFP-40G-LR4 COMP XCVR TAA 40G-LR4 LC 10KM 0 TO 70C QSFP+

Mfg Part Number:  FTL4C1QE3C-AO  
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Price: $1,836.00
Quantity:
In Stock: 3841
Last Updated: Sep 18, 2025
No Sales Tax except these states
, PO and Wire.
This Finisar® QSFP-40G-LR4 compatible QSFP+ transceiver provides 40GBase-LR4 throughput up to 10km over single-mode fiber (SMF) using a wavelength of 1270nm to 1330nm via an LC connector. Our transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Finisar®. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
Main Specification
General Information
Manufacturer AddOn
Manufacturer Part Number FTL4C1QE3C-AO
Manufacturer Website Address http://www.addoncomputer.com
Brand Name AddOn
Product Name Finisar QSFP+ Module
Packaged Quantity 1
Product Type QSFP+
Technical Information
Application/Usage Data Networking
Application/Usage Optical Network
Features Digital Optical Monitoring (DOM)
Interfaces/Ports
Total Number of Ports 1
Connector Type LC
Interfaces/Ports Details 1 x LC 40GBase-LR4 Network
Media & Performance
Media Type Supported Optical Fiber
Fiber Mode Supported Single-mode
Network Technology 40GBase-LR4
Maximum Distance Supported 10 km
Environmental Conditions
Minimum Operating Temperature 32°F (0°C)
Maximum Operating Temperature 158°F (70°C)
Miscellaneous
Country of Origin United States/United Kingdom
TAA Compliant Yes
Warranty
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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