GE QS24 UR - Manual (Page 9)

QUICKSTART GUIDE
UR SWITCH MODULE – QUICKSTART GUIDE QS–5
FIGURE QS–1: Pin Layout for a RJ45 Ethernet Straight-through Cable
The cable itself consists of four pairs of wires terminated in RJ45 connectors. The
maximum permitted cable length is 100 meters. The cable pin connections can be one of
two configurations: the first is called a "straight-through" cable and the second is called
either a "crossover" or "patch" cable.
Given that the UR-2S/2T supports autonegotiate, a straight-through or crossover cable
may be used to connect or establish a point-to-point Ethernet LAN between two Ethernet
devices, as shown here.
100 metres max length
RJ45 Connectors