FIRMWARE UPGRADE FOR Ref. 9854/58 AND Ref. 1083/58 CALL FORWARDING DEVICES | 4.4.0-30
NEW CHANGE LOG : stability and performance improvements.
To update the device: 1) unzip the downloaded file; 2) using the IperUpgrade software, update your device using the .zip file unzipped in the previous step (1083_v4.4.0-30_fup.zip). The IperUpgrade software and the related manual can be downloaded from the "Software" and "Product Booklets" ---> "Programming" sections respectively.
zip 15.70 MB | 2 Oct 2025 | ID: 702811