Switch Specifications
24
Cabling Specifications
STP/UTP Category 5 wiring, 100 ohm impedance
100 meters between switch and network node
Electrical Specifications
Power: Internal universal power supply with 100 to
120 VAC or 200 to 240 VAC, 50/60 Hz input.
UTP (RJ45) Connector
Figure 12 shows an RJ45 connector. For a 100Base-TX link between switches,
—any two Medium Attachment Units (MAUs)—you need a crossover cable. For
a connection to a Network Interface Controller (NIC), the cable is wired
straight through.
Figure 12: RJ45 Connector
Low Last Bit-to-First Delay
For long packets: <30 µs
For short packets: <18 µs
Pin 1 Pin 8