ASM-11 modem/telephone/ISDN Settings and Configuration

CONNECTIONS
Purpose	Location	Purpose	Location
Line in	CN1	Fuse	FUSE
RS-232/422	CN2	ANA/NOR/REM switch	SW1
AC power	CN3

AGC
Setting	JP10
» Forced high	Pins 2 & 3 closed
Normal	Pins 1 & 2 closed

ANALOG LOOPBACK
Setting	JP6
» Enabled	Pins 1 & 2 closed
Disabled	Pins 2 & 3 closed

ASYNCHRONOUS LENGTH - bits
Setting	SW3/S3	SW3/S4
8bits	Off	Off
9bits	Off	On
» 10bits	On	Off
11bits	On	On

ASYNCHRONOUS LENGTH - Characters
Setting	SW3/S2
» 12.5%	Off
25%	On

BAUD RATE
Setting	SW2
19.2Kbps	0
14.4Kbps	1
» 9600bps	2
7200bps	3
4800bps	4
3600bps	5
2400bps	6
1200bps	7

CD SIGNAL
Setting	JP2
CD normal	Pins 1 & 2 closed
» CD forced high	Pins 2 & 3 closed

CHASSIS TO SIGNAL GROUND
Setting	JP9
» Connected	Pins 1 & 2 closed
Disconnected	Pins 2 & 3 closed

ENABLE TOGGLE SWITCH
Setting	JP8
» ANA, REM enabled	Pins 2 & 3 closed
Disabled	Pins 1 & 2 closed

RECEIVE IMPEDANCE
Setting	JP5
» 150 Omhs	Pins 2 & 3 closed
High	Pins 1 & 2 closed

REMOTE LOOPBACK
Setting	JP7
» Enabled	Pins 1 & 2 closed
Disabled	Pins 2 & 3 closed

RTS/CTS DELAY
Setting	JP1/A	JP1/B	JP1/C
0ms	Closed	Open	Open
» 8ms	Open	Closed	Open
64ms	Open	Open	Closed

TRANSMIT IMPEDANCE
Setting	JP4
» 150omhs	Pins 2 & 3 closed
Low	Pins 1 & 2 closed

TRANSMIT LEVEL
Setting	JP3
» 0dBm	Pins 1 & 2 closed
-6dBm	Pins 2 & 3 closed

USER CONFIGERABLE SETTINGS
Function	Jumper/Switch	Position
Factory configured - Do not alter	SW3/S1	Not used

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
PWR	Green	On	Power is on
PWR	Green	Off	Power is off
RTS	Yellow	On	Request to Send enabled
RTS	Yellow	Off	Request to Send disabled
TD	Yellow	On	Modem is transmitting steady SPACE
TD	Yellow	Off	Modem is not transmitting data
TD	Yellow	Blinking	Modem is transmitting data
RD	Yellow	On	Modem is receiving steady SPACE
RD	Yellow	Off	Modem is not receiving data
RD	Yellow	Blinking	Modem is receiving data
DCD	Yellow	On	Carrier signal detected
DCD	Yellow	Off	Carrier signal not detected
TEST	Red	On	Modem in test mode
TEST	Red	Off	Modem not in test mode