Introduction
Introduction Statistics Contact Development Disclaimer Help
View Source
# RAD DATA COMMUNICATIONS
CMN-CF8 (SMA)
Card Type Modem (synchronous/asynchronous)
Chipset Unidentified
Wire Type Fiber optic cable
Maximum Data Rate 19.2Kbps x 2
Data Modulation Unidentified
Data Bus Proprietary
IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| Serial data port | CN1 | Loopback test | SW4 |
| | | switch | |
|----------------------+-------+---------------------+-------|
| Fiber optic SMA | CN2 | | |
| cable | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|-----------------------------------------+-------+----------|
| í Stop bit shortening for asynchronous | SW1/1 | Off |
| mode set to 12.5% | | |
|-----------------------------------------+-------+----------|
| Stop bit shortening for asynchronous | SW1/1 | On |
| mode set to 25% | | |
|-----------------------------------------+-------+----------|
| í DCD forced high | SW1/4 | On |
|-----------------------------------------+-------+----------|
| DCD follows RTS | SW1/4 | Off |
|-----------------------------------------+-------+----------|
| í Pin 18 of CN1 has no function | SW1/5 | Off |
|-----------------------------------------+-------+----------|
| Pin 18 of CN1 begins local analog | SW1/5 | On |
| loopback test | | |
|-----------------------------------------+-------+----------|
| í Pin 21 of CN1 has no function | SW1/6 | Off |
|-----------------------------------------+-------+----------|
| Pin 21 of CN1 begins remote digital | SW1/6 | On |
| loopback test | | |
|-----------------------------------------+-------+----------|
| í CN1 is DCE | SW3 | Off |
|-----------------------------------------+-------+----------|
| CN1 is DTE | SW3 | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMIT CLOCK SOURCE SELECTION |
|------------------------------------------------------------|
| Setting | JP2/A | JP2/B | JP2/C | JP2/D |
|-------------------+----------+---------+---------+---------|
| í Internal | Closed | Open | Open | Open |
|-------------------+----------+---------+---------+---------|
| External | Open | Closed | Open | Open |
|-------------------+----------+---------+---------+---------|
| Received | Open | Open | Closed | Open |
|-------------------+----------+---------+---------+---------|
| Asynchronous mode | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RTS TO CTS DELAY SELECTION |
|------------------------------------------------------------|
| Setting | JP3/A | JP3/B | JP3/C |
|---------------+--------------+--------------+--------------|
| 0 mS | Closed | Open | Open |
|---------------+--------------+--------------+--------------|
| 8 mS | Open | Closed | Open |
|---------------+--------------+--------------+--------------|
| 68 mS | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA LENGTH SELECTION |
|------------------------------------------------------------|
| Setting | SW1/2 | SW1/3 |
|--------------------+-------------------+-------------------|
| 8 bits | Off | Off |
|--------------------+-------------------+-------------------|
| 9 bits | Off | On |
|--------------------+-------------------+-------------------|
| í 10 bits | On | Off |
|--------------------+-------------------+-------------------|
| 11 bits | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE SPEED SELECTION |
|------------------------------------------------------------|
| Setting | SW2 |
|-----------------------------+------------------------------|
| 1200bps | Position 7 |
|-----------------------------+------------------------------|
| 2400bps | Position 6 |
|-----------------------------+------------------------------|
| 3600bps | Position 5 |
|-----------------------------+------------------------------|
| 4800bps | Position 4 |
|-----------------------------+------------------------------|
| 7200bps | Position 3 |
|-----------------------------+------------------------------|
| í 9600bps | Position 2 |
|-----------------------------+------------------------------|
| 14.4Kbps | Position 1 |
|-----------------------------+------------------------------|
| 19.2Kbps | Position 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+---------+---------+--------------------------------|
| PWR | Green | On | Power is on |
|-------+---------+---------+--------------------------------|
| PWR | Green | Off | Power is off |
|-------+---------+---------+--------------------------------|
| XMT | Yellow | On | Modem is transmitting data |
|-------+---------+---------+--------------------------------|
| XMT | Yellow | Off | Modem is not transmitting data |
|-------+---------+---------+--------------------------------|
| RCV | Yellow | On | Modem is receiving data |
|-------+---------+---------+--------------------------------|
| RCV | Yellow | Off | Modem is not receiving data |
|-------+---------+---------+--------------------------------|
| DCD | Yellow | On | Carrier signal detected |
|-------+---------+---------+--------------------------------|
| DCD | Yellow | Off | Carrier signal not detected |
|-------+---------+---------+--------------------------------|
| TST | Red | On | Modem is in test mode |
|-------+---------+---------+--------------------------------|
| TST | Red | Off | Modem is not in test mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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. |
+------------------------------------------------------------+
You are viewing proxied material from bitreich.org. The copyright of proxied material belongs to its original authors. Any comments or complaints in relation to proxied material should be directed to the original authors of the content concerned. Please see the disclaimer for more details.