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# PATTON ELECTRONICS COMPANY
1110
Modem Type Data (asynchronous)
Maximum Data Rate 19.2Kbps
Data Bus External
Data Modulation Protocol Proprietary
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| Line in | CN1 | RS-232/422 | CN3 |
|------------------+----------+-------------------+----------|
| Line out | CN2 | Volume | R1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CARRIER SIGNAL |
|------------------------------------------------------------|
| Setting | SW2/A |
|-------------------------------+----------------------------|
| » Always on | Off |
|-------------------------------+----------------------------|
| Follows RTS | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CARRIER DETECT LED |
|------------------------------------------------------------|
| Setting | SW2/D |
|-------------------------------+----------------------------|
| » Enabled | On |
|-------------------------------+----------------------------|
| Disabled | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DTE/DCE |
|------------------------------------------------------------|
| Setting | SW1 |
|-------------------------------+----------------------------|
| DTE | On |
|-------------------------------+----------------------------|
| DCE | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RTS/CTS DELAY |
|------------------------------------------------------------|
| Setting | SW2/B | SW2/C |
|--------------------+-------------------+-------------------|
| Disabled | Off | Off |
|--------------------+-------------------+-------------------|
| 79.5 ms | On | Off |
|--------------------+-------------------+-------------------|
| » 9.5 ms | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMIT LED |
|------------------------------------------------------------|
| Setting | SW2/E |
|-------------------------------+----------------------------|
| » Enabled | On |
|-------------------------------+----------------------------|
| Disabled | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Switch | Setting |
|-----------------------------+------------------------------|
| SW1/F | Not used |
|-----------------------------+------------------------------|
| SW1/G | Not used |
|-----------------------------+------------------------------|
| SW1/H | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+---------+---------+--------------------------------|
| TD | Red | On | Modem is transmitting data |
|-------+---------+---------+--------------------------------|
| TD | Red | Off | Modem is not transmitting data |
|-------+---------+---------+--------------------------------|
| CD | Red | On | Carrier signal detected |
|-------+---------+---------+--------------------------------|
| CD | Red | Off | Carrier signal not detected |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTE |
|------------------------------------------------------------|
| The exact location and orientation of DIP switch SW1 is |
| unidentified. |
+------------------------------------------------------------+