MA-42DC modem/telephone/ISDN Settings and Configuration

WESTERMO TELEINDUSTRI AB

MA-42DC

Card Type
Modem (asynchronous)
Chip Set
Unidentified
I/O Options
DC power, RS-232 serial port, RS-422/485
Maximum Modem Rate
100Kbps
Data Modulation Protocol
CCITT V.24/V.28/V.10, V.11
Error Correction/Compression
Unidentified
Data Bus
External

CONNECTIONS
Function
Label
Function
Label
Power connector (terminal block)
CN1
RS-232-C port
CN3
Terminal block
CN2

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
115V AC enabled
S1
On

230V AC enabled
S1
Off
»
20ms CTS delay
S2/6
On

0ms CTS delay
S2/6
Off

2 OR 4 WIRE COMMUNICATION SELECTION
Setting
S3/1
S3/2
»
4-wire
On
Off

2-wire
Off
On

TERMINATION WITH FAIL-SAFE SELECTION
Setting
S3/3
S3/4
S3/5
S3/6

Termination (4-wire)
On
On
Off
Off

Termination (2-wire)
Off
Off
On
On
»
No termination
Off
Off
Off
Off

TRANSMITTER/CTS/DCD CONTROL SELECTION
Setting
S2/1
S2/2
S2/3
S2/4
S2/5

Transmitter, CTS and DCD - RTS
On
Off
Off
On
Off

Transmitter and CTS - RTS, DCD - high
On
Off
Off
Off
On

Transmitter, CTS and DCD - DTR
Off
On
Off
On
Off

Transmitter and CTS - DTR, DCD - high
Off
On
Off
Off
On

Transmitter - active, CTS - high, DCD - low
Off
Off
On
On
Off
»
Transmitter - active, CTS and DCD - high
Off
Off
On
Off
On

DIAGNOSTIC LED(S)
LED
Color
Status
Condition
LED1
Unidentified
On
Power is on
LED1
Unidentified
Off
Power is off
LED2
Unidentified
On
Data is being transmitted
LED2
Unidentified
Off
Data is not being transmitted
LED3
Unidentified
On
Data is being received
LED3
Unidentified
Off
Data is not being received
LED4
Unidentified
On
RTS signal is high
LED4
Unidentified
Off
RTS signal is low
LED5
Unidentified
On
CTS signal is high - device ready to send data
LED5
Unidentified
Off
CTS signal is low
LED6
Unidentified
On
Data carrier present
LED6
Unidentified
Off
Data carrier not present - connection not established

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MA-42DC modem/telephone/ISDN Settings and Configuration

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Card Type	Modem (asynchronous)
Chip Set	Unidentified
I/O Options	DC power, RS-232 serial port, RS-422/485
Maximum Modem Rate	100Kbps
Data Modulation Protocol	CCITT V.24/V.28/V.10, V.11
Error Correction/Compression	Unidentified
Data Bus	External

CONNECTIONS
Function	Label	Function	Label
Power connector (terminal block)	CN1	RS-232-C port	CN3
Terminal block	CN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	115V AC enabled	S1	On
	230V AC enabled	S1	Off
»	20ms CTS delay	S2/6	On
	0ms CTS delay	S2/6	Off

2 OR 4 WIRE COMMUNICATION SELECTION
Setting		S3/1	S3/2
»	4-wire	On	Off
	2-wire	Off	On

TERMINATION WITH FAIL-SAFE SELECTION
Setting		S3/3	S3/4	S3/5	S3/6
	Termination (4-wire)	On	On	Off	Off
	Termination (2-wire)	Off	Off	On	On
»	No termination	Off	Off	Off	Off

TRANSMITTER/CTS/DCD CONTROL SELECTION
Setting		S2/1	S2/2	S2/3	S2/4	S2/5
	Transmitter, CTS and DCD - RTS	On	Off	Off	On	Off
	Transmitter and CTS - RTS, DCD - high	On	Off	Off	Off	On
	Transmitter, CTS and DCD - DTR	Off	On	Off	On	Off
	Transmitter and CTS - DTR, DCD - high	Off	On	Off	Off	On
	Transmitter - active, CTS - high, DCD - low	Off	Off	On	On	Off
»	Transmitter - active, CTS and DCD - high	Off	Off	On	Off	On

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
LED1	Unidentified	On	Power is on
LED1	Unidentified	Off	Power is off
LED2	Unidentified	On	Data is being transmitted
LED2	Unidentified	Off	Data is not being transmitted
LED3	Unidentified	On	Data is being received
LED3	Unidentified	Off	Data is not being received
LED4	Unidentified	On	RTS signal is high
LED4	Unidentified	Off	RTS signal is low
LED5	Unidentified	On	CTS signal is high - device ready to send data
LED5	Unidentified	Off	CTS signal is low
LED6	Unidentified	On	Data carrier present
LED6	Unidentified	Off	Data carrier not present - connection not established