Avaya 1230 IP Phone UNIStim Firmware 5.5.1 RU Download

Posted at December 31, 2024 by PCI-DB Team

Avaya 1230 IP Phone UNIStim Firmware 5.5.1 RU Description

Fixes:

- 1165E crash when trying to download large JPEG image file to Flash
- File system corruption prevents phone from rebooting
- PC connected to phone sometimes causes phone lockup
- No ringback tone on 1120 phones with AVAYA FW 0624C8L (Unistim 5.4)
- Clicking noise on 11xx phones
- Root Certificate Authority imported in 1140 shows wrong validity date
- GEM displays bleeding/ghosting characters

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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