3. Structured Cabling System SIGNAL BANDWIDTH telephone (voice) 4 kHz AM radio (audio) 10 kHz FM radio (high quality audio) 200 kHz television (video + audio) 6 MHz
6. Structured Cabling System MODEM TRANSMISSION SPEED TIME 300 bps 3 h 42 min 13 s 1,200 bps 55 min 33 s 4,800 bps 13 min 53 s 14,400 bps 4 min 38 s 28,800 bps 2 min 19 s