About this task
Each release of IP Office includes a release of J100 firmware as part of its installation. By default, J100 phones connected to the IP Office will, if necessary, upgrade to that release of J100 firmware.
For example; IP Office R11.2 installs J100 R4.0.10.3.2 firmware, IP Office R12.1 installs J100 R4.1.6.
You can change the release of J100 firmware used by your IP Office. For example, if you require a fix that is part of a later J100 release or want to use a new J100 feature (see Alternate J100 phone firmware features).
This process assumes that you are using the IP Office system as the file server for J100 phone firmware. If using a separate file server (see File (Provisioning) server settings), copy the new firmware files to that server.