RAD DATA COMMUNICATIONS
CMN-CF6A (SMA)
Card Type | Modem (asynchronous) |
Chipset | Unidentified |
Wire Type | Fiber optic cable |
Maximum Data Rate | 19.2Kbps x 2 |
Data Modulation | Unidentified |
Data Bus | Proprietary |
CONNECTIONS | |||
Function | Label | Function | Label |
Serial data port 1 | CN1 | Serial data port 2 | CN3 |
Fiber optic SMA cable 1 | CN2 | Fiber optic SMA cable 2 | CN4 |
USER CONFIGURABLE SETTINGS | ||
Setting | Label | Position |
í Factory configured - do not alter | JP1 | Unidentified |
í Factory configured - do not alter | JP2 | Unidentified |
í RTS to CTS delay set to 2mS on modem 1 | SW1/1 | Off |
RTS to CTS delay set to 15mS on modem 1 | SW1/1 | On |
í DCD forced high on modem 1 | SW1/2 | On |
DCD follows DTR on modem 1 | SW1/2 | Off |
í RTS to CTS delay set to 2mS on modem 2 | SW2/1 | Off |
RTS to CTS delay set to 15mS on modem 2 | SW2/1 | On |
í DCD forced high on modem 2 | SW2/2 | On |
DCD follows DTR on modem 2 | SW2/2 | Off |
í Cable shield 1 connected to signal ground | SW3/1 | On |
Cable shield 1 not connected to signal ground | SW3/1 | Off |
í Signal ground 1 not connected to chassis ground | SW3/2 | Off |
Signal ground 1 connected to chassis ground | SW3/2 | On |
í Cable shield 2 connected to signal ground | SW4/1 | On |
Cable shield 2 not connected to signal ground | SW4/1 | Off |
í Signal ground 2 not connected to chassis ground | SW4/2 | Off |
Signal ground 2 connected to chassis ground | SW4/2 | On |
í CN1 is DCE | SW5 | On |
CN1 is DTE | SW5 | Off |
í CN3 is DCE | SW6 | On |
CN3 is DTE | SW6 | Off |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
PWR | Green | On | Power is on |
PWR | Green | Off | Power is off |
XMT1 | Yellow | On | Modem 1 is transmitting data |
XMT1 | Yellow | Off | Modem is 1 not transmitting data |
RCV1 | Yellow | On | Modem 1 is receiving data |
RCV1 | Yellow | Off | Modem 1 is not receiving data |
DCD1 | Yellow | On | Carrier signal detected on line 1 |
DCD1 | Yellow | Off | Carrier signal not detected on line 1 |
XMT2 | Yellow | On | Modem 2 is transmitting data |
XMT2 | Yellow | Off | Modem is 2 not transmitting data |
RCV2 | Yellow | On | Modem 2 is receiving data |
RCV2 | Yellow | Off | Modem 2 is not receiving data |
DCD1 | Yellow | On | Carrier signal detected on line 1 |
DCD1 | Yellow | Off | Carrier signal not detected on line 1 |
MISCELLANEOUS TECHNICAL NOTE |
This card is intended for use in the CMN-16 rack-mount system. The bus is used only for supplying power for the card. All other card functions are accessed through the serial ports. |