CONNECTIONS
Purpose	Location	Purpose	Location
Line in	CN1	RS-232	CN4
Line out	CN2	Answer switch	SW1
DC power	CN3	Power switch	SW2

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
DC	Red	On	Data compression is enabled
DC	Red	Off	Data compression is disabled
EC	Yellow	On	MNP5 connection has been made
EC	Green	On	V.42 connection has been made
EC	Red	On	Buffered asynchronous connection has been made
EC	N/A	Off	Non-buffered asynchronous connection has been made
HS	Yellow	On	Modem is operating at 4800bps or faster
HS	Green	On	Modem is operating at 2400bps
HS	Red	On	Modem is operating at 1200bps
HS	N/A	Off	Modem is operating at 300bps
AA	Red	On	Auto-answer enabled
AA	Red	Off	Auto-answer disabled
AA	Red	Blinking	Line is ringing
CD	Red	On	CD signal is high
CD	Red	Off	CD signal is low
OH	Red	On	Modem is off-hook
OH	Red	Off	Modem is on-hook
RX	Red	On	Modem is receiving data
RX	Red	Off	Modem is not receiving data
TX	Red	On	Modem is transmitting data
TX	Red	Off	Modem is not transmitting data
TR	Red	On	DTR signal is high
TR	Red	Off	DTR signal is low
MR	Red	On	Power is on
MR	Red	Off	Power is off