CONNECTIONS
Purpose	Location	Purpose	Location
Line in	CN1	RS-232/422	CN3
DC power	CN2	Power switch	SW2

CHARACTER LENGTH
Setting	J2
» 10-bit	Off
11-bit	On

TRANSMIT AND RECEIVE SIGNAL
Setting	J3	J4
» Normal pin assignment	Pins 1 & 2 closed	Pins 1 & 2 closed
Tx/Rx pins reversed	Pins 2 & 3 closed	Pins 2 & 3 closed

AUTO ANSWER
Setting	SW1/1
» Modem answers on first ring	Off
Modem does not answer on first ring	On

CARRIER DETECT
Setting	SW1/2
» CD normal	Off
CD forced high	On

DTR SIGNAL
Setting	SW1/4
» DTR normal	Off
DTR forced high	On

FACTORY CONFIGURED SETTINGS
Jumper	Setting
SW1/3	N/A
J1	N/A