Upgrading the expansion module

Last Updated : Aug 28, 2026 |
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Use this task to upgrade Avaya J100 Expansion Module firmware to a new version.
Before you begin
Download Avaya J100 Series IP Phones software distribution package from the Avaya support website.
  1. Extract the zipped file with the expansion module firmware and save it at an appropriate location on the file server.
  2. Set the expansion module firmware file name in J100Supgrade.txt.
  3. Reboot the phone. The expansion module will reboot automatically.
Related links
Downloading and saving the softwareAvaya J100 Expansion Module upgrade