Card Type	Telephony
I/O Options	MVIP bus, telephone, audio out
Data Bus	16-bit ISA

CONNECTIONS
Function	Label	Function	Label
Daisy-chain connector	J2	Line 2	J6
MVIP bus	J3	Line 3 (VPS-4 only)	J7
Line 1	J4	Line 4 (VPS-4 only)	J8
Audio out (see pinout below)	J5

J5 PINOUT
Function	Pin	Function	Pin
Line 1 audio out	1	Not used	9
Line 2 audio out	2	Not used	10
Not used	3	Line 3 audio out	11
Not used	4	Line 4 audio out	12
Not used	5	Not used	13
Not used	6	Not used	14
Not used	7	Not used	15
Not used	8

MVIP BUS TERMINATION
Setting		W11	W12
»	Terminated	Closed	Closed
	Not terminated	Open	Open

BASE I/O ADDRESS
Setting		W13/A	W13/B	W13/C	W13/D	W13/E	W13/F	W13/G	W13/H	W13/I	W13/J
	000h	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Closed
	001h	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Open
	002h	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Open	Closed
	003h	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Open	Open
	004h	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Open	Closed	Closed
»	300h	Open	Open	Closed	Closed	Closed	Closed	Closed	Closed	Closed	Closed
	3FBhh	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open
	3FCh	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Closed
	3FDh	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open
	3FEh	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed
	3FFh	Open	Open	Open	Open	Open	Open	Open	Open	Open	Open
Note: A total of 1023 base address settings are available. The jumpers are a binary representation of the decimal memory addresses. W13/A is the Most Significant Bit and jumper W13/J is the Least Significant Bit. The jumpers have the following decimal values: W13/A=512, W13/B=256, W13/C=128, W13/D=64, W13/E=32, W13/F=16, W13/G=8, W13/H=4, W13/I=2, W13/J=1. Open the jumpers and add the values of the open jumpers to obtain the correct memory address. (Open=1, Closed=0)