Labels:text | screenshot | number | font OCR: Figure 4 :Data communication spectrum 10m 100m 10km Link Distance In Box LAN MAN: WAN. Dominant: PCI BUS SCSI BUS Ethernet Standard Parallel Parallel Sarial BOMB/SOS 20MB/sec. Half duplex * Half duplex Half duplex 10-1 :. 1:25MB/36¢ 100-1:12.5MB/sec Fibre Gigabit: "125MB/㢠Channel FC ÄL FC-SW