D-Link DGS-1248T Switch User Manual


 
7
7
to 40km, Single-Mode
4. DEM-331R (TX-1310/RX-1550nm), up
to 40km, Single-Mode
-Compliant to the following standards:
1. IEEE 802.3z compliance
Chassis
Dimensions
19-inch, 1U Rack-mount size
440mm x 310mm x 44mm
Reset button on the
front panel
A factory reset button x 1
Physical & Environment
AC input
100~240 VAC, 50/60Hz
Internal universal power supply
Operation
Temperature
0~40°C
Storage Temperature
-10~70°C
Humidity
Operation: 10%~90% RH
Storage: 5%~90% RH
Power consumption
99.7(watts)
Heat Dissipation
339.98(btu/hr)
MTBF
156505 (hours)