LevelOne GSW-2474T - Manual (Page 15)

9
Connecting Network Cable
LevelOne GSW-1674T/2474T supports 1000Mbps Gigabit Ethernet
that runs in Auto-negotiation mode and 10Mbps Ethernet or 100Mbps
Fast Ethernet that runs both in half and full duplex mode and
1000Mbps Gigabit Ethernet runs in full duplex mode using four pair
of Category 5 Cable.
These RJ-45 ports are Auto-MDI type port. The Switch can auto
transform to MDI-II or MDI-X type, so you can just make an easy
connection that without worrying if you are using a standard or
crossover RJ45 cable.
AC Power
LevelOne GSW-1674T/2474T used the AC power supply 100-240V
AC, 50-60 Hz. The power switch is located at the rear of the unit
adjacent to the AC power connector and the system fan. The switch’s
power supply will adjust to the local power source automatically and
may be turned on without having any or all LAN segment cables
connected.