IBM R30, R31 manual Status indicators

Feature	Description
Ethernet (optional)	Intel 82550GY on board . It supports
	10/100Mbps
IEEE 1394 (optional)	Ti TSB43AB22 1394 controller on
	board
	IEEE 1394.a 4–pin connector — no
	cable power
	100Mbps, 200Mbps and 400Mbps
PC Card (PCMCIA)	One Type I/II or Type III
I/O ports	External monitor
	Speaker-out
	Microphone-in
	DC-in
	TV-out (S-Video out)
	Parallel
	Two USB
	IEEE 1394a (optional)
	Telephone (RJ11)
	LAN (RJ45, optional)
Power	72–Watt AC Adapter
	6–cell Li-Ion & 8–cell NiMH Battery
	Packs (Dumb Battery)

Status indicators

The system-status indicators on the computer show the current status of your computer by their on or off states and colors (green and orange). Each indicator is identified with a symbol. The following shows the location and the

52ThinkPad R30/R31 HMM