PATTON ELECTRONICS COMPANY ========================== 1070 Modem Type Data (synchronous) Maximum Data Rate 19.2Kbps Data Bus External Data Modulation Protocol Proprietary +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+----------+--------------------+----------| | Line in | CN1 | Ground | CN5 | |-----------------+----------+--------------------+----------| | RS-232/422 | CN2 | Receive | CN6 | |-----------------+----------+--------------------+----------| | DC power | CN3 | Loopback test | SW2 | |-----------------+----------+--------------------+----------| | Transmit | CN4 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | SPEED | |------------------------------------------------------------| | Setting | SW1/A | SW1/B | SW1/C | |---------------+--------------+--------------+--------------| | 1.2Kbps | On | On | On | |---------------+--------------+--------------+--------------| | 2.4kbps | Off | On | On | |---------------+--------------+--------------+--------------| | 4.8Kkbps | On | Off | On | |---------------+--------------+--------------+--------------| | 7.2kbps | On | On | Off | |---------------+--------------+--------------+--------------| |>> 9.6kbps | Off | Off | On | |---------------+--------------+--------------+--------------| | 14.4kbps | Off | On | Off | |---------------+--------------+--------------+--------------| | 19.2bps | On | Off | Off | |---------------+--------------+--------------+--------------| | 19.2kbps | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRANSMIT CLOCK | |------------------------------------------------------------| | Setting | SW1/E | |-------------------------------+----------------------------| |>> Internal | Off | |-------------------------------+----------------------------| | External | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | CARRIER SIGNAL | |------------------------------------------------------------| | Setting | SW1/H | |-------------------------------+----------------------------| | Forced high | Off | |-------------------------------+----------------------------| |>> Carrier signal follows RTS | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | RTS/CTS DELAY | |------------------------------------------------------------| | Setting | SW1/E | SW2/F | |--------------------+-------------------+-------------------| | 0ms | On | On | |--------------------+-------------------+-------------------| | 8ms | On | Off | |--------------------+-------------------+-------------------| | 53ms | Off | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOOPBACK TEST | |------------------------------------------------------------| | Setting | SW2 | |-------------------------------------+----------------------| | Local analog loopback test enabled | Off | |-------------------------------------+----------------------| | Remote analog loopback test enabled | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | FACTORY CONFIGURED SETTINGS | |------------------------------------------------------------| | Jumper | Setting | |------------------------------+-----------------------------| | SW1/C | N/A | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |------+-----------+----------+------------------------------| | PWR | Red | On | Power is on | |------+-----------+----------+------------------------------| | PWR | Red | Off | Power is off | |------+-----------+----------+------------------------------| | TD | Red | On | Modem is not transmitting | | | | | data | |------+-----------+----------+------------------------------| | TD | Red | Off | Modem connection is broken | |------+-----------+----------+------------------------------| | TD | Red/Green | Blinking | Modem is transmitting data | |------+-----------+----------+------------------------------| | RD | Red | On | Modem is not receiving data | |------+-----------+----------+------------------------------| | RD | Red | Off | Modem connection is broken | |------+-----------+----------+------------------------------| | RD | Red/Green | Blinking | Modem is receiving data | |------+-----------+----------+------------------------------| | RTS | Red | On | RTS signal is low | |------+-----------+----------+------------------------------| | RTS | Green | On | RTS signal is high | |------+-----------+----------+------------------------------| | CD | Red | On | Carrier signal is low | |------+-----------+----------+------------------------------| | CD | Green | On | Carrier signal is high | |------+-----------+----------+------------------------------| | TEST | Red | Off | Modem is not in test mode | |------+-----------+----------+------------------------------| | TEST | Red | On | Modem is in test mode | +------------------------------------------------------------+