INT 15 - Compaq SLT/286 - READ POWER CONSERVATION/MODEM CONFIGURATION           
	AX = 4600h
Return: AH = modem configuration information (see #00468)
	AL = power conservation status information (see #00469)
	BH = default system inactivity timeout (1-21 minutes)
	BL = current system inactivity timeout (1-21 minutes)
	CH = default video display inactivity timeout (1-63 minutes)
	CL = current video display inactivity timeout (1-63 minutes)
	DH = default fixed disk drive inactivity timeout (1-21 minutes)
	DL = current fixed disk drive inactivity timeout (1-21 minutes)
SeeAlso: AX=4280h,AX=4601h,INT 77


Bitfields for Compaq SLT/286 modem configuration information:
Bit(s)	Description	(Table 00468)
 0	powerup state (0 off, 1 on)
 1	modem installed
 2	IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. line assignment (0 IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. 4, 1 IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. 3)
 3	COM port assignment (0 = COM 2, 1 = COM 1)
 4	modem state (0 not assigned, 1 assigned)
 5	modem is on


Bitfields for Compaq SLT/286 power conservation status:
Bit(s)	Description	(Table 00469)
 0	power source (0 internal, 1 external)
 1-2	low battery state
	00 no low battery condition
	01 low battery 1
	10 reserved
	11 low battery 2
 3-4	power conservation mode
	00 automatic, 01 on, 10 off, 11 reserved