KH1508Ai / KH1516Ai User Manual

4.Click Upgrade Adapters to start the upgrade procedure.

ŠIf you enabled Check Adapter Firmware Version, the current firmware level(s) are compared with that of the upgrade versions. If the current version is equal to, or higher than the upgrade version, a message appears in the adapters Progress column informing you that no upgrade is available and stops the upgrade procedure.

ŠIf you didn't enable Check Adapter Firmware Version, the upgrade files are installed without checking what their level is.

ŠWhen the procedure completes the new adapter firmware version displays.

Note: 1. The switch may work with older adapter firmware versions, but for optimum compatibility we recommend upgrading your Adapter Cable firmware to that stored with the switch’s Main firmware.

2.You can perform the upgrade procedure anytime you add an Adapter to the installation to make sure it is working with the latest firmware version.

3.To recover from a “failed upgrade” situation, see Adapter Firmware Upgrade Recovery, page 139.

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