AirLive Live-GSH5T - Manual (Page 17)

4 Expanding your Network
11
Live-GSH5T Gigabit Ethernet Switch
Fig. 4-1 Connecting two switches
RJ-45 Gigabit Port Description
The RJ-45 Gigabit port can automatically determine whether it needs to cross over between pairs as
shown in Table 4-1. Therefore, the 1000BASE-T gigabit port does not require an external crossover
cable when connecting to another Gigabit switch.
Pin Assignment MDI MDIX
MDI[0]+/- BI_DA+/- BI_DB+/-
MDI[1]+/- BI_DB+/- BI_DA+/-
MDI[2]+/- BI_DC+/- BI_DD+/-
MDI[3]+/- BI_DD+/- BI_DC+/-
Table 4-1 1000BASE-T pin assignments for RJ-45 connector
Summary:
When connecting a computer to the station port/gigabit port of the Live-GSH5T, use a
straight-through UTP cable.
When connecting the gigabit port of Live-GSH5T to the station port of another hub/switch, use
a straight-through cable.
When uplinking Live-GSH5T to any port (MDI-X) of another hub/switch, use a
straight-through cable. Please note that the cabling distance is 100 meters maximum.
When using crossover cable, the connection can be made from any station ports (MDI-X) of
Live-GSH5T to any station ports (MDI-X) of other devices.