12
Expansion module
8-port Gigabit copper module(MDU-2453T)
8 MINI GBIC module (MDU-2453M)
4 Gigabit copper+4 MiniGBIC module (MDU-2453TM)
MAC address
4K
Packet Buffer
2 Mbits
Dimensions
440mm(W) x 224mm(D) x 44mm(H)
Power Supply
100~240VAC, 50 /60Hz, 0.8A (maximum)
Ventilation
2 x DC cooling fan
Operating temperature
-5
℃
~55
℃
, 10%~95%RH
Storage temperature
-40
℃
~70
℃
, 95% RH
EMI
FCC Class A, CE
Safety
UL, cUL, CE/EN60950