WESTERMO TELEINDUSTRI AB
MD-12DC
Card Type | Modem |
Chip Set | Unidentified |
I/O Options | 9-pin serial port (RS-232), terminal blocks (3) |
Data Modulation Protocol | ITU-T V.24/V.28 |
Wiring Type | Unshielded or shielded twisted pair |
Maximum Data Rate | 38.4Kbps |
Data Bus | External |
CONNECTIONS | |||
Function | Label | Function | Label |
DCE serial port (9 pole terminal block) | CN1 | Network interface (4 pole terminal block) | CN3 |
DC power connector (2 pole terminal block) | CN2 | 9-pin serial port | CN4 |
CARRIER CONTROL | |||
Setting | S1/1 | S1/2 | S1/3 |
í Carrier forced high | Off | On | Off |
Carrier activated by RTS | Off | On | On |
Carrier activated by DTR | On | Off | Off |
Carrier activated by DTR & RTS | On | Off | On |
CLEAR TO SEND CONTROL | |||
Setting | S1/4 | S1/5 | S1/6 |
í CTS controlled by RTS | On | Off | Off |
CTS forced high | Off | On | Off |
CTS follows DCD | Off | Off | On |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
PWR | Unidentified | On | Power is on |
PWR | Unidentified | Off | Power is off |
RD | Unidentified | On | Modem is receiving data |
RD | Unidentified | Off | Modem is not receiving data |
TD | Unidentified | On | Modem is transmitting data |
TD | Unidentified | Off | Modem is not transmitting data |
RTS | Unidentified | On | RTS signal is high |
RTS | Unidentified | Off | RTS signal is low |
DCD | Unidentified | On | Data carrier present |
DCD | Unidentified | Off | Data carrier not present. Connection not established |