Allied Telesis AT-MR908TX - Manual (Page 27)

7
Site Requirements
Ventilation. All AT-MR908TX hubs have an internal fan and openings on both
sides for ventilation.
Note
Make sure the ventilation openings on the unit are not blocked.
Maximum ambient operating temperature is 122
°
F (50
°
C).
Maximum ambient storage temperature is from 14
°
F to 158
°
F (-10
°
C to 70
°
C).
Power. AT-MR908TX hubs have an internal universal power supply rated at
100 to 240 VAC, 50/60 Hz. ATI provides different power cords based on the
requirements of different countries.
Maximum power consumption for the standalone AT-MR908TX-10A,
ATMR908TX-20A, or AT-MR908TX-30A is 32W.
Maximum power to the stackable AT-MR908TX-19A, AT-MR908TX-29A,
or AT-MR908TX-39A is 35W.
Chapter 2
Installation