Document Revision History

MMA1L10-CR 100GbE QSFP28 LR4 Transceiver Product Specifications



Description of Change


Nov. 2021

Reformatted and rebranded; migrated to HTML.


Mar. 2021

Updated the product label.
Added Configuration for 40G Operation.
Updated document template.


Sep. 2020

Added 40GbE support information, Control Signals description, optical connector interface + cable specification in Appendix A, and References.
Updated DDM info under Diagnostics and Other Features and the Regulatory Compliance and Classification list.
Minor text edits.


Jun. 2018

Introduction and Key Features – Added text about IB support.


July 19, 2017

New document format.
Figure 1– Removed option 1.
Table 5: Electrical Module Specifications – Changed Power Consumption from 4.5 to 3.5W, and more.
Table 6: Transceiver Optical Specifications – Updated.
Regulatory Compliance - New.
Removed “Figure: Mechanical Dimensions Option 1”.


Jan. 19, 2017

Table: Absolute Maximum Ratings: Updated Power Supply Voltage symbols.
Table: Recommended Operating Conditions and Power Supply Requirements Updated Power and Voltage symbols, Data Rate min and max values.
Table: Electrical Module Specifications– Updated symbols, and Note 1.
Table: Transceiver Optical Specifications Updated symbols and notes
Table: Back-Shell Label Legend - New.
Appendix: Parallel Fiber Cables for 4 Channel Transceivers – Removed.


Dec. 20, 2016

Initial release.

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