Expert Net Control 2191 Series

Firmware Release Notes / Revision History

• v1.3.7 - 07.09.2021
• Bugfixes
• Debouncing input states on short pulses

• v1.3.6 - 28.06.2021
• Bugfixes
• Sends SSL encrypted E-mails when HTTPs disabled
• Browser compatiblity issues (IE)

• v1.3.5 - 27.05.2021
• Features
• config/status maintenance export.json

• v1.3.4 - 27.04.2021
• Features
• IP filter (ACL) list extended up to 16 entries

• v1.3.3 - 21.04.2021
• Bugfixes
• fixed digital input status on system power-up

• v1.3.2 - 12.04.2021
• Bugfixes
• E-Mails using CRLF as line seperator to avoid 'bare linefeed rejection'

• v1.3.1 - 25.03.2021
• Bugfixes
• Missing 'logical state' label at dashboard inputs table

• v1.3.0 - 01.03.2021
• Features
• New action: switch all outputs (by front panel, or browser)
• New Icon set
• HTTP server TLS version options (TLS v1.1 / v1.2 / v1.3)
• HTTP server supports: ECC SSL certificates, keep-alive connections
• Support for SSH command line interface
• New messaging options (cli push messages, beeper alert tone options, and more)
• Adjustable output switch alert messaging channels
• More front panel display options
• Bugfixes
• More reliable front panel button handling
• Concurrent sensor events when supporting beeper alert tones
• Residual current in front panel display

• v1.2.11 - 22.02.2021
• Bugfixes
• Missing GSM Log in dashboard

• v1.2.10 - 18.02.2021
• Bugfixes
• Increased SMTP TCP timeout

• v1.2.9 - 20.10.2020
• Bugfixes
• Batchmode option selection in Web-Interface

• v1.2.8 - 05.05.2020
• Features
• IP watchdog option: outlet reset on ethernet link down
• Bugfixes
• NTP status data when NTP client disabled

• v1.2.7 - 03.03.2020
• Bugfixes
• GSM log date/time
• SMS replies when NTP client enabled

• v1.2.6 - 04.02.2020
• Bugfixes
• Reduced memory usage for Output watchdog

• v1.2.5 - 06.12.2019
• Bugfixes
• possible HTTPS deadlock
• NTP client clock drift

• v1.2.4 - 06.11.2019
• Bugfixes
• Large E-Mail password encryption on config save/restore
• Radius authentication with Cisco ISE

• v1.2.3 - 25.10.2019
• Bugfixes
• Telnet tabulator completion
• Modbus TCP connection handling
• Timer UI: allow to remove valid-from valid-until dates
• SMTP: cleanups when remote mail server cancels TCP connection

• v1.2.2 - 26.09.2019
• Bugfixes
• HTTP Server stability fix on GET Request fragmentation

• v1.2.1 - 19.09.2019
• Bugfixes
• Update from previous versions might fail

• v1.2.0 - 21.08.2019
• Features
• Programmable timers
• New user interface
• Bugfixes
• Improved noise immunity on external sensor readings

• v1.1.2 - 10.10.2018
• Bugfixes
• SMS sensor alerts when SIM-card balance cannot be polled

• v1.1.1 - 01.10.2018
• Bugfixes
• SMS batchmode command

• v1.1.0 - 21.03.2018
• Features
• Reworked sensor config user interface
• Sensor threshold status made visible in dashboard sensor tables
• SNMP MIB / Trap OIDs: optimized for better sensor alert messages
• Support for combined sensors for temperature/humidity/air pressure
• Bugfixes
• DHCPv6 stability
• SMS alert stability

• v1.0.4 - 07.02.2018
• Bugfixes
• Compatiblity issues with UTF-16 formatted SMS text messages
• GSM log entries sorted descending

• v1.0.3 - 02.02.2018
• Bugfixes
• Messaging engine may have stopped when sending SMS text messages as event alerts

• v1.0.2 - 09.08.2017
• Bugfixes
• Compatibility of Gude Control for Android and iOS

• v1.0.1 - 19.07.2017
• Features
• Initial release