Intelligent LCD PDU Firmware 1.2.6 Released

January 12, 2023 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 v1.2.6 update. 

Intelligent LCD PDU Firmware Version 1.2.6 (US Release Date: 01/16/2023)


New Features

  • Adds support for a new environmental sensor, SNEV001
  • Provides users the ability to enable/disable cipher suites for SSL Server
  • Adds support for configuration file download via File Transfer Protocol (FTP)
  • Adds SNMP OID ePDU2SourceStatusRedundancyState to v2.10 version of the MIB file

Features Improvements

  • Removes Gmail OAuth from SMTP Server Authentication
  • Expands the Name/Location/Contact length up to 63 characters for [System-
  • Expands account/password length up to 31 characters for Viewer and Outlet User
  • Expands the compatibility of USB Flash Drive for firmware update function
  • Now displays TCP/IPv4 Subnet Mask and Gateway on LCD for local management
  • Changes TCP/IPv4 Subnet Mask from to


  • Resolves an issue with the PDU Type Value from SNMPv3 trap being incorrect
  • Fixes an issue where the LDAP authentication fails when the length of password is more
    than 15 characters
  • Resolves an issue where the special characters ‘-‘ are not allowed when setting NTP
  • Corrects a problem where the system time is not updated when the NTP setting is
    enabled via Command Line Interface (CLI)
  • Resolves an issue where the setting range of schedule time is incorrect on Command
    Line Interface (CLI)
  • Repairs a problem where the time information of syslog test is missing on Command
    Line Interface (CLI)
  • Corrects an issue where the incorrect value is responded from SNMP OID as follows
    o ePDU2SourceStatusSourceAFrequency
    o ePDU2SourceStatusSourceBFrequency
    o ePDU2SourceStatusPowerSupplySourceAStatus
    o ePDU2SourceStatusPowerSupplySourceBStatus
  • Fixes an issue where it failed to quit event log on Command Line Interface via serial port
  • Resolves an issue where it failed to restore Outlet Power Off Delay with the function of
    Restore Configuration
  • Corrects an issue with the prompt message, indicating invalid input, fails to pop up
    when the setting of Radius/LDAP server is incorrect



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

Download link and release notes are available here: