User manual

ManualsBrandsD-Link ManualsComputer equipment48-Port 10/100Mbps Web-Smart Switch with 4-Port 10/100/1000Base-T and 2-Port Combo SFP DES-1252

7

7

1. DEM-330T (TX-1550/RX-1310nm), up

to 10km, Single-Mode

2. DEM-330R (TX-1310/RX-1550nm), up

to 10km, Single-Mode

3. DEM-331T (TX-1550/RX-1310nm), up

to 40km, Single-Mode

4. DEM-331R (TX-1310/RX-1550nm), up

to 40km, Single-Mode

1000Mbps Copper

ports in the front

panel

2 1000Base-T ports

1000Base-T ports compliant to following

standards:

1. IEEE 802.3 compliance

2. IEEE 802.3u compliance

3. IEEE 802.3ab compliance

4. Support Full-Duplex operations

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