AddOn 

AddOn QSFP28-OTU4-ER4L-C CISCO COMP XCVR 40KM TAA OTU-4-ER4L 100GBE 1309NM QSFP28

Mfg Part Number:  QSFP28-OTU4-ER4L-C  
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Price: $16,110.89 + Free Shipping
Quantity:
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Last Updated: May 23, 2026
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This Cisco® compatible QSFP28 transceiver provides OTU-4-ER4 100GbE Dual-Rate ER4L throughput up to 40km over single-mode fiber (SMF) using a wavelength of 1295nm to 1309nm via an LC connector. It is guaranteed to be 100% compatible with the equivalent Cisco® transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. Digital optical monitoring (DOM) support is also present to allow 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 QSFP28-OTU4-ER4L-C-AO
Manufacturer Website Address http://www.addoncomputer.com
Brand Name AddOn
Product Name QSFP28 Module
Packaged Quantity 1
Product Type QSFP28
Technical Information
Application/Usage Optical Network
Application/Usage Data Networking
Interfaces/Ports
Total Number of Ports 1
Connector Type LC
Interfaces/Ports Details 1 x LC 100GBase-ER4L Network
Media & Performance
Media Type Supported Optical Fiber
Fiber Mode Supported Single-mode
Ethernet Technology 100 Gigabit Ethernet
Network Technology 100GBase-ER4L
Physical Characteristics
Form Factor Hot-swappable
Miscellaneous
Compatibility

MSA Compliant

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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