Expert Power Control 87-3300 Series

Firmware Release Notes / Revision History

• v1.1.1 - 06.10.2025
• Features
• better TLS certificate backward compatibility when installing older firmwares
• Bugfixes
• fixed ethernet auto negotiation problem

• v1.1.0 - 30.09.2025
• Features
• added 802.1X switch port authentication
• added OVP info to MQTT telemetry message
• added more device info to SNMP (Product Name, FW-rev, Hostname, MAC-address)
• support daylight saving for US/Canada (configurable)
• additional Gratuitous ARP packets after PHY uplink
• support for TLS certificate chains
• cmdline: added cmds to get external sensor max/min values
• cmdline: added cmd to reset external sensor max/min values
• Bugfixes
• improved OVP functional detection
• now 'All On/Off' is possible when logged in as user (not admin)
• improved handling of TLS Session Tickets
• fixed receive of big DNS query answers
• fixed setting calib values of legacy 7102 sensor
• corrected index of port sensor console cmds

• v1.0.1 - 14.01.2025
• Bugfixes
• improved FW-Upload - no device restart is longer necessary when upload was aborted externally
• increase timeouts to improve FW-Upload behavior

• v1.0.0 - 26.11.2024
• Features
• Initial release
• updated SSL(TLS), SSH, MQTT libraries to newest versions