[Figure 49: Input Circuit]
Please note that no external circuit is required when using the inputs at 3.3 V.
Upgrade Firmware
Upgrade Firmware page is used to upgrade the firmware of Unimax+. Please do not
disconnect power to the unit while upgrading the firmware. This process can take
several minutes. Please note that this option doesn’t upgrade the module firmware. On
Upgrade Firmware page, click on Browse, select the firmware file and then click
Upgrade. Please note when using MAC filtering, remote firmware upgrade can only be
performed from hosts which have access in the MAC filtering table.
[Figure 50: Firmware Upgrade Process]