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

TEST
Setting	SW2
Remote loopback test	Up
Normal operation	Horizontal
Local loopback test	Down

CLOCK
Setting	SW1/H
» Internal	Off
Internal	On

HANDSHAKE
Setting	SW1/G
» RTS/CTS follows remote modem	On
RTS/CTS follows DTE	Off

RESET
Setting	SW1/F
Reset	On
Normal operation	Off

SPEED/SHORT INTERPACKET DELAY
Setting	SW1/B	SW1/C	SW1/D	SW1/E
0-38.4Kbps(async only)	On	Off	Off	Off
2.4Kbps	On	On	On	Off
9.6Kbps	Off	On	On	Off
» 19.2Kbps	On	On	Off	Off
38.4Kbps	Off	On	Off	Off
48.0Kbps	On	Off	On	Off
56.0Kbps	Off	Off	On	Off
64.0Kbps	Off	Off	Off	Off
192.0Kbps	Off	Off	On	On
256.0Kbps	On	On	On	On

SPEED/LONG INTERPACKET DELAY
Setting	SW1/B	SW1/C	SW1/D	SW1/E
0-19.2Kbps(async only)	On	Off	Off	On
9.6Kbps	Off	On	On	On
19.2Kbps	On	On	Off	On
38.4Kbps	Off	On	Off	On
48.0Kbps	On	Off	On	On
64.0Kbps	Off	Off	Off	On

FACTORY CONFIGURED SETTINGS
Switch	Setting
SW1/A	Not used

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
POWER	Green	On	Power is on
POWER	Green	Off	Power is off
TD	Red/Green	Blinking	Modem is transmitting data
TD	Red	Off	Modem connection is broken
TD	Red	On	Modem is not transmitting data
RD	Red/Green	Blinking	Modem is receiving data
RD	Green	Off	Modem connection is broken
RD	Red	On	Modem is not receiving data
RTS	Red	On	RTS signal is low
RTS	Green	Off	RTS signal is high
CD	Red	On	Carrier signal not detected
CD	Green	Off	Carrier signal detected
TEST	Green	Off	Modem is not in test mode
TEST	Green	On	Modem is in test mode