Card Type	Data compression (synchronous)
Chip Set	Unidentified
I/O Options	Control port
Maximum Data Rate	24Kbps x 2
Data Bus	External
Error Correction/Compression	ASH (proprietary)

CONNECTIONS
Function	Label		Function		Label
V.35 to network 1		CN1		V.35 to network 2		CN4
RS-232 for control port 1		CN2		RS-232 for control port 2		CN5
V.35 from modem/DSU 1		CN3		V.35 from modem/DSU 2		CN6

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
TXD1	Red	On	Modem is transmitting data on line 1
TXD1	Red	Off	Modem is not transmitting data on line 1
RXD1	Red	On	Modem is receiving data on line 1
RXD1	Red	Off	Modem is not receiving data on line 1
RTS1	Red	On	RTS signal is high on port 1
RTS1	Red	Off	RTS signal is low on port 1
CTS1	Red	On	CTS signal is high on port 1
CTS1	Red	Off	CTS signal is low on port 1
DSR1	Red	On	DSR signal is high on port 1
DSR1	Red	Off	DSR signal is low on port 1
DTR1	Red	On	DTR signal is high on port 1
DTR1	Red	Off	DTR signal is low on port 1
RI1	Red	On	Line 1 is ringing
RI1	Red	Off	Line 1 is not ringing
DCD1	Red	On	Carrier signal detected
DCD1	Red	Off	Carrier signal not detected
SL1	Red	On	Line 1 is active
SL1	Red	Off	Line 1 is not active
TXD2	Red	On	Modem is transmitting data on line 2
TXD2	Red	Off	Modem is not transmitting data on line 2
RXD2	Red	On	Modem is receiving data on line 2
RXD2	Red	Off	Modem is not receiving data on line 2
RTS2	Red	On	RTS signal is high on port 2
RTS2	Red	Off	RTS signal is low on port 2
CTS2	Red	On	CTS signal is high on port 2
CTS2	Red	Off	CTS signal is low on port 2
DSR2	Red	On	DSR signal is high on port 2
DSR2	Red	Off	DSR signal is low on port 2
DTR2	Red	On	DTR signal is high on port 2
DTR2	Red	Off	DTR signal is low on port 2
RI2	Red	On	Line 2 is ringing
RI2	Red	Off	Line 2 is not ringing
DCD2	Red	On	Carrier signal detected
DCD2	Red	Off	Carrier signal not detected
SL2	Red	On	Line 2 is active
SL2	Red	Off	Line 2 is not active
PWR	Red	On	Power is on
PWR	Red	Off	Power is off