Card Type	Modem
Chip Set	Unidentified
I/O Options	Serial port (1 RS-232 or RS-485)
Maximum Transfer Rate	115.2Kbps
Topology	Star, Daisy-Chain
Data Bus	External

CONNECTIONS
Function	Label
Serial port		CN1
Note: CN2 is available as a terminal block, RJ-11, RJ-45 or a dual modular connector interface.

USER CONFIGURABLE SETTINGS
Function	Label	Position
í Set receive impedance low (120 Ohm)	SW1/1	On
Set receive impedance high (16,000 Ohm)	SW1/1	Off
í Echo mode disabled	SW1/4	Off
Echo mode enabled	SW1/4	On
í Carrier signal constantly enabled	SW2/1	Off
Carrier signal controlled by RTS	SW2/1	On
í RTS/CTS delay enabled (8 msec)	SW2/2	On
RTS/CTS delay disabled	SW2/2	Off

2-WIRE/4-WIRE MODES
Function	SW1/2	SW1/3
í 4-wire mode	Off	Off
2-wire mode	On	On

TRANSMIT-OFF IMPEDANCE
Function	SW2/3	SW2/4
í High	Off	Off
Intermediate	On	On