Intelligent LCD PDU Firmware 1.2.3 Released

January 19, 2022 by CyberPower

CyberPower has released an update to our Intelligent PDUs Firmware. Please read on for feature improvement details and a quick link to download the v1.2.3 update. 

Intelligent LCD PDU Firmware Version 1.2.3 (US Release Date: 01/21/2022)


New Features

  • Provides additional options for language in the Web Interface
    • German / French / Spanish/Russian / Traditional Chinese / Simplified Chinese
  • Adds support for a RADIUS Server login timeout setting
  • Added a Trap Test command line to the Command Line Interface (CLI)

Features Improvements

  • Improved security by removing the 3DES encryption suite and SHA1 algorithm from SSH Server
  • Updated to provide an outlet name in the notifications that apply to a single outlet.


  • Resolves an issue with the Save and Restore Configuration function not being able to complete the AutoPing setting
  • Fixes an issue with the PDU freezing when users upload a 4096-bit SSH Hostkey
  • Resolves an issue with sending email to servers with serve standard.
  • Corrects a problem where the changed values aren’t displayed accurately after setting a new Subnet Mask and Gateway on the Web Interface
  • Resolves an issue where the SMS Service Provider menu could become unusable if a field on the SMS service page contains a carriage return
  • Repairs a problem where the prompt message indicates the reboot failed after users uploaded a certificate on Web Service webpage
  • Corrects an issue where a ColdStart Delay setting could lead to an outlet on delay failure
  • Updated contents in Help webpage
  • Fixes an issue with the LCD turning green briefly when the device is powering up



  • Updating the firmware may cause the of loss all the notifications/shutdown/sensitivity settings.
  • Save your settings by exporting your configuration.


Questions? Contact Tech Support Monday through Friday from 7am– 6pm CST.

Firmware download link and release notes are available here:


Intelligent PDU Firmware detail page: