Compared with ONT-8600AS, ONT-8600AF has two power supplies and fans as backup to increase its reliability. It is suitable for the areas that have instable voltage, heavy thunder and high temperature.
Dual power supply backup, switch automatically. Can work with single power supply.
When casing temperature≥45℃, two fans at the back panel will open automatically to make compulsive cooling.
When casing temperature≤35℃, the fans will stop automatically to ensure its life-span.