Card Type	Modem (synchronous)
Chipset	Unidentified
Maximum Data Rate	144Kbps
Data Modulation	Proprietary (PR4)
Data Bus	Serial

CONNECTIONS
Function	Label	Function	Label
CURSOR button	BT1	AC power in	J1
SCROLL button	BT2	LCD display	LCD
ENTER button	BT3	Line out - see pinout below	SC1

SC1 PINOUT
Function	Screw	Function	Screw
Ground	1	Transmit signal	4
Receive signal	2	Transmit signal	5
Receive signal	3

USER CONFIGURABLE SETTINGS
Setting	Label	Position
í Modem is in management master mode	JP1	Open
Modem is in management slave mode	JP1	Closed
í ASM-24 mode disabled	JP2	Open
ASM-24 mode enabled	JP2	Closed
í Transmit level set to 0dBm	JP3	Pins 1 & 2 closed
Transmit level set to -6dBm	JP3	Pins 2 & 3 closed
í Signal ground connected to chassis ground	JP4	Pins 2 & 3 closed
Signal ground not connected to chassis ground	JP4	Pins 1 & 2 closed
í Receive level set to 0dBm	JP5	Pins 1 & 2 closed
Receive level set to -6dBm	JP5	Pins 2 & 3 closed
í Factory configured - do not alter (jumper storage)	JP6	N/A

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
PWR	Green	On	Power is on
PWR	Green	Off	Power is off
RTS	Yellow	On	RTS signal is high
RTS	Yellow	Off	RTS signal is low
TD	Yellow	On	Modem is transmitting SPACE
TD	Yellow	Blinking	Modem is transmitting data
TD	Yellow	Off	Modem is not transmitting data
RD	Yellow	On	Modem is receiving SPACE
RD	Yellow	Blinking	Modem is receiving data
RD	Yellow	Off	Modem is not receiving data
DCD	Yellow	On	Carrier signal detected
DCD	Yellow	Off	Carrier signal not detected
TEST	Red	On	Modem is in test mode
TEST	Red	Off	Modem is not in test mode
ERR	Yellow	On	Error detected in received test pattern
ERR	Yellow	Off	No errors detected in received test pattern

MISCELLANEOUS TECHNICAL NOTES

Available serial interface modules include V.24, V.35, V.36/RS-530, X.21, and G.730 interface types. Information on all except the G.730 interface modules is unidentified.

Card Type	Serial
Chipset	Unidentified
I/O Options	Serial port

CONNECTIONS
Function	Label
G.703 serial port - see pinout below	SC1

SC1 PINOUT
Function	Screw	Function	Screw
Ground	1	Transmit signal	4
Receive signal	2	Transmit signal	5
Receive signal	3

USER CONFIGURABLE SETTINGS
Setting	Label	Position
Serial port uses receive FIFO	JP1	Pins 2 & 3 closed
Serial port uses transmit FIFO	JP1	Pins 1 & 2 closed

Card Type	Serial
Chipset	Unidentified
I/O Options	Serial port

CONNECTIONS
Function	Label
G.703 serial port via RJ-45 connector	J1

USER CONFIGURABLE SETTINGS
Setting	Label	Position
Serial port uses receive FIFO	JP1	Pins 2 & 3 closed
Serial port uses transmit FIFO	JP1	Pins 1 & 2 closed