Paragon-neo-S: Software Releases

Paragon-neo-S: Software Releases

Paragon-neo-S Release 3 (May-2026) is the last release documented here. Subsequent releases, from Release 14 (August-2026), use the same software as all other Paragon-neo variants. Please see Paragon-neo: Software Releases for information on Release 14 and newer.

The release below applies to Paragon-neo-S instruments only. For Paragon-neo NRZ and PAM4 releases please see this page.

If you have a valid Calnex Support Service (CSS) contract or your instrument was shipped to you less than a year ago, you are eligible to access the latest Paragon-neo-S software, which can be downloaded from the Calnex Support Portal. Release notes are also available from the same location. If you do not yet have a login to the Calnex Support Portal, please contact support@calnexsol.com.

Information on how to install a new software release is available in this article.

Please use the SHA checksum to confirm correct tar file download. The tar file checksum is given in a text file and can be compared to the checksum that you calculate locally. Local checksum can be calculated on Windows with command: certutil -hashfile <tar_filename> SHA256


80.14.00.17 (Paragon-neo Release 14 Patch) August-2026

The software used across all Paragon-neo platforms (Paragon-neo, Paragon-neo-S, and Paragon-neo-A) have now merged into a single release. Please see Paragon-neo: Software Releases for details on Release 14 and future releases.


80.14.00.16 (Paragon-neo Release 14) July-2026

Release 14.00.16 was removed from distribution due to a bug. Do not use this release if you have saved a local copy.


80.13.70.34 (Paragon-neo-S Release 3) May-2026

This release includes CAT v35.00 and PFV v35.00.

Features

  • New licensing systemthis release or later must be used before any new options can be added to the instrument.

  • New Ethernet interface – 200G PAM4 QSFP-112 transceivers.

  • 1PPS pulse width – default 1pps max pulse width set to 999ms. Alternative width check added to G.703 standards criteria.

  • Improvements to documentation GUI – improved ease of use

  • CAT enhancement – additional data provided in report

  • Bug fix – generation of QL after SyncE transient test

  • New qualified optical modules – replacement for obsolete module and addition of 200G QSFP112

Release Notes

Detailed release notes are provided as part of the installation.

Verify that your Paragon-neo-S is running Release 2.0 software before updating to Release 3.

==> If Release 2.0 is running, users can self install Release 3

==> Contact your local Calnex team if Release 2.0 is not running on your Paragon-neo-s.

 


80.12.71.08 (Paragon-neo-S Release 2.1) November-2025

This release includes CAT v33.60 and PFV v33.60.

This is an update to the second software release for Paragon-neo-S:

Features

  • New Ethernet interface – PAM4 100GbE SFP112 ports.

  • Qualified Source photonics SP-CE-FR-CA (SFP112 100GBASE-FR1) transceivers.

  • Deprecated 64k reference clocks.

Release Notes

Detailed release notes are provided as part of the installation.

Verify that your Paragon-neo-S is running Release 2.0 software before updating to Release 2.1.

==> If Release 2.0 is running, users can self install Release 2.1.

==> Contact your local Calnex team if Release 2.0 is not running on your Paragon-neo-s.

 


80.12.70.33 (Paragon-neo-S Release 2) September-2025

This release includes CAT v33.50 and PFV v33.50.

Features

This is the second software release for Paragon-neo-S. These new features are in addition to the functionality in Release 1 (with appropriate options installed):

  • Ethernet interfaces – PAM4 400GbE QSFP112 ports.

  • Qualified two QSFP112 400GBASE-VR4 and 400GBASE-LR4 transceivers for use with Paragon-neo-S.

  • Background Traffic generation up to 400G on the QSFP112 400G ports.

  • New Conformance Test Apps for G.8273.3 T-TC and G.8273.4 PTS/APTS

  • Automatic application of relevant metrics and thresholds for Conformance Tests.

  • Added a function to allow users to upload latency compensation numbers for user qualified transceivers.

Release Notes

Detailed release notes are provided as part of the installation.

Paragon-neo-S Release 2 software must be installed by a Calnex engineer. Please contact your local Calnex team to arrange a software update to your Paragon-neo-S from Release 1 to Release 2.


80.11.70.14 (Paragon-neo-S Release 1) October-2024

This release includes CAT v32.10 and PFV v32.10

Features

This is the initial software release for Paragon-neo-S with these features (with appropriate options installed):

  • Ethernet interfaces – PAM4 800GbE QSFP112-DD and OSFP ports.

  • ESMC message generation and measurement to ITU-T G.8264.

  • SyncE wander tolerance, transfer and generation testing to ITU-T G.8262.1 and G.8262.

  • 2.048 and 10MHz reference input and output.

  • 1PPS/ToD reference input and output.

  • 1PPS/ToD generation and measurement.

  • PTP timeTransmitter/timeReceiver emulation, impairments, and time error measurements to ITU-T G.826x and G.827x standards, including Class-C and other Enhanced Timing devices.

  • Measurement of 2.048 MHz and 10MHz frequencies.

  • PTP and Time of Day message decode and analysis.

Release Notes

Detailed release notes are provided as part of the installation.