Card Type	Telephony
Chip Set	Unidentified
I/O Options	PCM bus
Data Bus	16-bit ISA
Line Type	Loop-Start

CONNECTIONS
Function	Label	Function	Label
Telephone lines in via DB-25 connector	CN1	Audio expansion connector	CN4
PCM bus	CN2	Audio expansion connector	CN5
Audio expansion connector	CN3

USER CONFIGURABLE SETTINGS
Setting		Label	Position
»	Board will use time slots 1-12	SW1/1	Off
	Board will use time slots 13-24	SW1/1	On
»	Lines do not answer during reset condition	SW1/4	Off
	Lines are made busy during reset condition	SW1/4	On
»	Signalling information sent to loop-start interface	SW1/6	Off
	Signalling information sent to audio interfaces	SW1/6	On
»	Normal operation	SW2	Off
	Loopback mode	SW2	On
»	Factory configured - do not alter	SW1/2	Off
»	Factory configured - do not alter	SW1/3	Off
»	Factory configured - do not alter	SW1/5	Off