Card Type	ISDN TA
Chip Set	Unidentified
I/O Options	Power connector, 25-pin serial port, RJ-11 telephone ports (2), ISDN U interface (RJ-45)
ISDN Data Rate	128Kbps
ISDN Modulation Protocol	V.120
Error Correction/Compression	V.42bis
Data Bus	External

CONNECTIONS
Function	Label	Function	Label
25-pin serial port	CN1	Telephone port 2 (RJ-11)	CN4
ISDN U interface (RJ-45)	CN2	Power connector	CN5
Telephone port 1 (RJ-11)	CN3

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
PWR	Unidentified	On	Power is on
PWR	Unidentified	Off	Power is off
VC	Unidentified	On	A call is established on telephone line 1 or 2
VC	Unidentified	Off	A call is not established on telephone line 1 or 2
DC	Unidentified	On	A data call is established on serial port
DC	Unidentified	Off	A data call is not established on serial port
TR	Unidentified	On	DTR is high
TR	Unidentified	Off	DTR is low
TD	Unidentified	On	Data is being sent by the DTE
TD	Unidentified	Off	Data is not being sent by the DTE
RD	Unidentified	On	Data is being received by the DTE
RD	Unidentified	Off	Data is not being received by the DTE
DS	Unidentified	On	ISDN link is good
DS	Unidentified	Blinking	ISDN link negotiation in progress
DS	Unidentified	Off	ISDN link is broken