CMN-C6SC modem/telephone/ISDN Settings and Configuration

Card Type	Modem (synchronous)
Chipset	Unidentified
Maximum Data Rate	19.2Kbps x 2
Data Modulation	Unidentified
Data Bus	Proprietary

CONNECTIONS
Function	Label	Function	Label
Serial data port	CN1	Telephone line out	CN2

USER CONFIGURABLE SETTINGS
Setting	Label	Position
í DCD forced high	JP1	Pins 1 & 2 closed
DCD follows RTS	JP1	Pins 2 & 3 closed
í RTS to CTS delay set to 8mS	JP2	Pins 1 & 2 closed
RTS to CTS delay set to 50mS	JP2	Pins 2 & 3 closed
í CN1 is DCE	SW2	On
CN1 is DTE	SW2	Off

TRANSMIT CLOCK SOURCE SELECTION
Setting	JP3/A	JP3/B	JP3/C
í Internal	Closed	Open	Open
External	Open	Closed	Open
Received	Open	Open	Closed

LINE SPEED SELECTION
Setting	SW2
900bps	Position 9
1200bps	Position 8
1800bps	Position 7
2400bps	Position 6
3600bps	Position 5
4800bps	Position 4
7200bps	Position 3
í 9600bps	Position 2
14.4Kbps	Position 1
19.2Kbps	Position 0

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
PWR	Green	On	Power is on
PWR	Green	Off	Power is off
XMT	Yellow	On	Modem is transmitting data
XMT	Yellow	Off	Modem is not transmitting data
RCV	Yellow	On	Modem is receiving data
RCV	Yellow	Off	Modem is not receiving data
DCD	Yellow	On	Carrier signal detected
DCD	Yellow	Off	Carrier signal not detected

MISCELLANEOUS TECHNICAL NOTE

This card is intended for use in the CMN-16 rack-mount system. The bus is used only for supplying power for the card. All other card functions are accessed through the serial ports.