LED indicators: Power LED - Fan LED, Housing Dimensions: 415 x 390 x 89 mm, AC input: 100-240 VAC, 50/60Hz, Internal universal power supply, Operation Temperature: 0° - 40° C, Storage Temperature: -10° - 50° C, Operation Humidity: 10% - 90%, Storage Humidity: 5% - 90%, Emission (EMI): FCC class A, VCCI class A, CE Class A. The Chassis-based Media Converters include a number of independent media converters and a chassis capable of housing up to 16 media converters. You can start with single media converters, each equipped with its own housing and AC power adapter.