WESTERMO TELEINDUSTRI AB
MA-44
| 
 Card Type  | 
 Modem (asynchronous)  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 I/O Options  | 
 AC power, RS-232 serial port, RS-422/485  | 
| 
 Maximum Modem Rate  | 
 38.4Kbps  | 
| 
 Data Modulation Protocol  | 
 C/CCITT V.24/V.28, V.11  | 
| 
 Error Correction/Compression  | 
 Unidentified  | 
| 
 Data Bus  | 
 External  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 Power connector  | 
 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  | |
| 
 2-wire transmission  | 
 S2/6  | 
 On  | |
| » | 
 4-wire transmission  | 
 S2/6  | 
 Off  | 
| » | 
 Factory configured - do not alter  | 
 S2/7  | 
 Off  | 
| » | 
 Factory configured - do not alter  | 
 S2/8  | 
 Off  | 
| » | 
 Factory configured - do not alter  | 
 S2/9  | 
 Off  | 
| 
 DATA BIT SELECTION  | |||
| 
 Setting  | 
 S2/4  | 
 S2/5  | |
| 
 9  | 
 On  | 
 On  | |
| » | 
 10  | 
 On  | 
 Off  | 
| 
 11  | 
 Off  | 
 On  | |
| 
 12  | 
 Off  | 
 Off  | |
| 
 TERMINATION WITH FAIL-SAFE SELECTION  | |||||
| 
 Setting  | 
 S3/1  | 
 S3/2  | 
 S3/3  | 
 S3/4  | |
| 
 Termination (4-wire)  | 
 On  | 
 On  | 
 Off  | 
 Off  | |
| 
 Termination (2-wire)  | 
 Off  | 
 Off  | 
 On  | 
 On  | |
| » | 
 No termination  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
| 
 DATA RATE SELECTION  | ||||
| 
 Setting  | 
 S2/1  | 
 S2/2  | 
 S2/3  | |
| 
 300bps  | 
 Off  | 
 Off  | 
 Off  | |
| 
 600bps  | 
 On  | 
 Off  | 
 Off  | |
| 
 1200bps  | 
 Off  | 
 On  | 
 Off  | |
| 
 2400bps  | 
 On  | 
 On  | 
 Off  | |
| 
 4800bps  | 
 Off  | 
 Off  | 
 On  | |
| » | 
 9600bps  | 
 On  | 
 Off  | 
 On  | 
| 
 19200bps  | 
 Off  | 
 On  | 
 On  | |
| 
 38400bps  | 
 On  | 
 On  | 
 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 received  | 
| 
 LED2  | 
 Unidentified  | 
 Off  | 
 Data is not being received  | 
| 
 LED3  | 
 Unidentified  | 
 On  | 
 Data carrier present  | 
| 
 LED3  | 
 Unidentified  | 
 Off  | 
 Data carrier not present - connection not established  | 
| 
 LED4  | 
 Unidentified  | 
 On  | 
 CTS signal is high - device ready to send data  | 
| 
 LED4  | 
 Unidentified  | 
 Off  | 
 CTS signal is low  | 
| 
 LED5  | 
 Unidentified  | 
 On  | 
 RTS signal is high  | 
| 
 LED5  | 
 Unidentified  | 
 Off  | 
 RTS signal is low  | 
| 
 LED6  | 
 Unidentified  | 
 On  | 
 Data is being transmitted  | 
| 
 LED6  | 
 Unidentified  | 
 Off  | 
 Data is not being transmitted  |